(ROOT (S (NP (DT The) (NNS students)) (VP (VBP are) (VP (VBG having) (NP (PRP$ their) (NN chemistry) (NN class)))) (. .)))
The students are having their chemistry class.
det
Definite=Def|PronType=Art
the
The
DET
DT
nsubj
Number=Plur
student
students
NOUN
NNS
aux
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
be
are
AUX
VBP
root
Tense=Pres|VerbForm=Part
have
having
VERB
VBG
nmod:poss
Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs
their
their
PRON
PRP$
compound
Number=Sing
chemistry
chemistry
NOUN
NN
obj
Number=Sing
class
class
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (NP (NNP Miss) (NNP Li)) (VP (VBZ is) (VP (VBG telling) (NP (DT the) (NNS children)) (SBAR (WHNP (WDT what) (NN water)) (S (VP (VBZ is) (ADJP (JJ like))))))) (. .)))
Miss Li is telling the children what water is like.
nsubj
Number=Sing
Miss
Miss
PROPN
NNP
flat
Number=Sing
Li
Li
PROPN
NNP
aux
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
is
AUX
VBZ
root
Tense=Pres|VerbForm=Part
tell
telling
VERB
VBG
det
Definite=Def|PronType=Art
the
the
DET
DT
iobj
Number=Plur
child
children
NOUN
NNS
det
PronType=Int
what
what
DET
WDT
nsubj
Number=Sing
water
water
NOUN
NN
cop
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
is
AUX
VBZ
ccomp
Degree=Pos
like
like
ADJ
JJ
punct
.
.
PUNCT
.
(ROOT (S (PP (IN After) (NP (DT that))) (, ,) (S (NP (PRP she)) (VP (VBZ asks) (NP (PRP$ her) (NNS students)) (NP (DT some) (NNS questions)))) (, ,) (CC and) (S (NP (NP (CD one)) (PP (IN of) (NP (PRP them)))) (VP (VBZ is) (, ,) (`` ``) (NP (NNS Boys) (CC and) (NNS girls)))) (. !)))
After that, she asks her students some questions, and one of them is, "Boys and girls!
case
after
After
ADP
IN
obl
Number=Sing|PronType=Dem
that
that
PRON
DT
punct
,
,
PUNCT
,
nsubj
Case=Nom|Gender=Fem|Number=Sing|Person=3|PronType=Prs
she
she
PRON
PRP
root
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
ask
asks
VERB
VBZ
dep
Case=Acc|Gender=Fem|Number=Sing|Person=3|Poss=Yes|PronType=Prs
her
her
PRON
PRP$
iobj
Number=Plur
student
students
NOUN
NNS
det
some
some
DET
DT
obj
Number=Plur
question
questions
NOUN
NNS
punct
,
,
PUNCT
,
cc
and
and
CCONJ
CC
nsubj
NumForm=Word|NumType=Card
one
one
NUM
CD
case
of
of
ADP
IN
nmod
Case=Acc|Number=Plur|Person=3|PronType=Prs
they
them
PRON
PRP
cop
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
is
AUX
VBZ
punct
,
,
PUNCT
,
punct
``
``
PUNCT
``
conj
Number=Plur
boy
Boys
NOUN
NNS
cc
and
and
CCONJ
CC
conj
Number=Plur
girl
girls
NOUN
NNS
punct
!
!
PUNCT
.
(ROOT (SBARQ (WHNP (WP What)) (SQ (VBZ is) (NP (NN water))) (. ?)))
What is water?
nsubj
PronType=Int
what
What
PRON
WP
cop
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
is
AUX
VBZ
root
Number=Sing
water
water
NOUN
NN
punct
?
?
PUNCT
.
(ROOT (SQ (MD Can) (NP (PRP you)) (VP (VB tell) (NP (PRP me))) (. ?) ('' '')))
Can you tell me?"
aux
VerbForm=Fin
can
Can
AUX
MD
nsubj
Case=Nom|Person=2|PronType=Prs
you
you
PRON
PRP
root
VerbForm=Inf
tell
tell
VERB
VB
iobj
Case=Acc|Number=Sing|Person=1|PronType=Prs
I
me
PRON
PRP
punct
?
?
PUNCT
.
punct
''
''
PUNCT
''
(ROOT (S (S (NP (PRP She)) (VP (VBZ waits) (PP (IN for) (NP (DT a) (JJ few) (NNS minutes))))) (, ,) (CC but) (S (NP (DT no) (NN one)) (VP (VBZ answers) (NP (PRP her)))) (. .)))
She waits for a few minutes, but no one answers her.
nsubj
Case=Nom|Gender=Fem|Number=Sing|Person=3|PronType=Prs
she
She
PRON
PRP
root
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
wait
waits
VERB
VBZ
case
for
for
ADP
IN
det
Definite=Ind|PronType=Art
a
a
DET
DT
amod
Degree=Pos
few
few
ADJ
JJ
obl
Number=Plur
minute
minutes
NOUN
NNS
punct
,
,
PUNCT
,
cc
but
but
CCONJ
CC
det
no
no
DET
DT
nsubj
Number=Sing|PronType=Neg
one
one
PRON
NN
conj
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
answer
answers
VERB
VBZ
obj
Case=Acc|Gender=Fem|Number=Sing|Person=3|PronType=Prs
her
her
PRON
PRP
punct
.
.
PUNCT
.
(ROOT (S (ADVP (RB Then)) (NP (NNP Miss) (NNP Li)) (VP (VBZ asks) (ADVP (RB again))) (. .)))
Then Miss Li asks again.
advmod
PronType=Dem
then
Then
ADV
RB
nsubj
Number=Sing
Miss
Miss
PROPN
NNP
flat
Number=Sing
Li
Li
PROPN
NNP
root
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
ask
asks
VERB
VBZ
advmod
again
again
ADV
RB
punct
.
.
PUNCT
.
(ROOT (SBARQ (`` ``) (WHADVP (WRB Why)) (SQ (VBP do) (RB n't) (NP (PRP you)) (VP (VB answer) (NP (PRP$ my) (NN question)))) (. ?)))
"Why don't you answer my question?
punct
``
``
PUNCT
``
advmod
PronType=Int
why
Why
ADV
WRB
aux
Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin
do
do
AUX
VBP
advmod
not
n't
PART
RB
nsubj
Case=Nom|Person=2|PronType=Prs
you
you
PRON
PRP
root
VerbForm=Inf
answer
answer
VERB
VB
nmod:poss
Case=Gen|Number=Sing|Person=1|Poss=Yes|PronType=Prs
my
my
PRON
PRP$
obj
Number=Sing
question
question
NOUN
NN
punct
?
?
PUNCT
.
(ROOT (S (NP (PRP I)) (VP (VBP tell) (NP (PRP you)) (SBAR (WHNP (WDT what) (NN water)) (S (VP (VBZ is) (ADJP (UH like))))) (, ,) (ADVP (JJ right))) (. ?) ('' '')))
I tell you what water is like, right?"
nsubj
Case=Nom|Number=Sing|Person=1|PronType=Prs
I
I
PRON
PRP
root
Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin
tell
tell
VERB
VBP
iobj
Case=Acc|Person=2|PronType=Prs
you
you
PRON
PRP
det
PronType=Int
what
what
DET
WDT
nsubj
Number=Sing
water
water
NOUN
NN
ccomp
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
is
AUX
VBZ
discourse
like
like
INTJ
UH
punct
,
,
PUNCT
,
discourse
Degree=Pos
right
right
ADJ
JJ
punct
?
?
PUNCT
.
punct
''
''
PUNCT
''
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (S (ADVP (RB Then)) (NP (DT a) (NN boy)) (VP (VP (VBZ puts) (PRT (RP up)) (NP (PRP$ his) (NN hand))) (CC and) (VP (VBZ says) (, ,) (`` ``) (S (NP (NNP Miss) (NNP Li)) (, ,) (NP (PRP you)) (VP (VBP tell) (NP (PRP us)) (SBAR (IN that) (S (NP (NN water)) (VP (VBZ has) (NP (NP (DT no) (NN color)) (CC and) (NP (DT no) (NN smell)))))))))) (. .)))
Then a boy puts up his hand and says, "Miss Li, you tell us that water has no color and no smell.
advmod
PronType=Dem
then
Then
ADV
RB
det
Definite=Ind|PronType=Art
a
a
DET
DT
nsubj
Number=Sing
boy
boy
NOUN
NN
root
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
put
puts
VERB
VBZ
compound:prt
up
up
ADP
RP
nmod:poss
Case=Gen|Gender=Masc|Number=Sing|Person=3|Poss=Yes|PronType=Prs
his
his
PRON
PRP$
obj
Number=Sing
hand
hand
NOUN
NN
cc
and
and
CCONJ
CC
conj
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
say
says
VERB
VBZ
punct
,
,
PUNCT
,
punct
``
``
PUNCT
``
vocative
Number=Sing
Miss
Miss
PROPN
NNP
flat
Number=Sing
Li
Li
PROPN
NNP
punct
,
,
PUNCT
,
nsubj
Case=Nom|Person=2|PronType=Prs
you
you
PRON
PRP
ccomp
Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin
tell
tell
VERB
VBP
iobj
Case=Acc|Number=Plur|Person=1|PronType=Prs
we
us
PRON
PRP
mark
that
that
SCONJ
IN
nsubj
Number=Sing
water
water
NOUN
NN
ccomp
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
have
has
VERB
VBZ
det
no
no
DET
DT
obj
Number=Sing
color
color
NOUN
NN
cc
and
and
CCONJ
CC
det
no
no
DET
DT
conj
Number=Sing
smell
smell
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (CC But) (NP (PRP I)) (VP (VBP think) (SBAR (IN that) (S (NP (NN water)) (VP (VBZ is) (NP (NP (NN something)) (SBAR (WHNP (WDT that)) (S (VP (VBZ is) (ADJP (JJ black)) (SBAR (WHADVP (WRB when)) (S (NP (PRP I)) (VP (VBP wash) (NP (PRP$ my) (NN hand)) (PP (IN in) (NP (PRP it)))))))))))))) (. .) ('' '')))
But I think that water is something that is black when I wash my hand in it."
cc
but
But
CCONJ
CC
nsubj
Case=Nom|Number=Sing|Person=1|PronType=Prs
I
I
PRON
PRP
root
Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin
think
think
VERB
VBP
mark
that
that
SCONJ
IN
nsubj
Number=Sing
water
water
NOUN
NN
cop
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
is
AUX
VBZ
ccomp
Number=Sing|PronType=Ind
something
something
PRON
NN
nsubj
PronType=Rel
that
that
PRON
WDT
cop
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
is
AUX
VBZ
acl:relcl
Degree=Pos
black
black
ADJ
JJ
advmod
PronType=Int
when
when
ADV
WRB
nsubj
Case=Nom|Number=Sing|Person=1|PronType=Prs
I
I
PRON
PRP
advcl
Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin
wash
wash
VERB
VBP
nmod:poss
Case=Gen|Number=Sing|Person=1|Poss=Yes|PronType=Prs
my
my
PRON
PRP$
obj
Number=Sing
hand
hand
NOUN
NN
case
in
in
ADP
IN
obl
Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs
it
it
PRON
PRP
punct
.
.
PUNCT
.
punct
''
''
PUNCT
''
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (S (NP (PDT All) (DT the) (NNS students)) (VP (VBP begin) (S (VP (TO to) (VP (VB laugh))))) (. .)))
All the students begin to laugh.
det:predet
all
All
DET
PDT
det
Definite=Def|PronType=Art
the
the
DET
DT
nsubj
Number=Plur
student
students
NOUN
NNS
root
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
begin
begin
VERB
VBP
mark
to
to
PART
TO
xcomp
VerbForm=Inf
laugh
laugh
VERB
VB
punct
.
.
PUNCT
.
(ROOT (S (NP (NNP Miss) (NNP Li)) (VP (VBZ laughs) (ADVP (RB too))) (. .)))
Miss Li laughs too.
nsubj
Number=Sing
Miss
Miss
PROPN
NNP
flat
Number=Sing
Li
Li
PROPN
NNP
root
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
laugh
laughs
VERB
VBZ
advmod
too
too
ADV
RB
punct
.
.
PUNCT
.
(ROOT (S (ADVP (RB Then)) (S (NP (DT another) (NN boy)) (VP (VBZ puts) (PRT (RP up)) (NP (PRP$ his) (NN hand)))) (, ,) (NP (NNP Miss) (NNP Li)) (VP (VBZ says) (SBARQ (`` ``) (WHNP (WP What)) (SQ (VBP do) (NP (PRP you)) (VP (VB think))) (, ,) (NP (NNP Wang) (NNP Bing)) (. ?))) ('' '')))
Then another boy puts up his hand, Miss Li says "What do you think, Wang Bing?"
advmod
PronType=Dem
then
Then
ADV
RB
det
another
another
DET
DT
nsubj
Number=Sing
boy
boy
NOUN
NN
root
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
put
puts
VERB
VBZ
compound:prt
up
up
ADP
RP
nmod:poss
Case=Gen|Gender=Masc|Number=Sing|Person=3|Poss=Yes|PronType=Prs
his
his
PRON
PRP$
obj
Number=Sing
hand
hand
NOUN
NN
punct
,
,
PUNCT
,
nsubj
Number=Sing
Miss
Miss
PROPN
NNP
flat
Number=Sing
Li
Li
PROPN
NNP
parataxis
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
say
says
VERB
VBZ
punct
``
``
PUNCT
``
obj
PronType=Int
what
What
PRON
WP
aux
Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin
do
do
AUX
VBP
nsubj
Case=Nom|Person=2|PronType=Prs
you
you
PRON
PRP
ccomp
VerbForm=Inf
think
think
VERB
VB
punct
,
,
PUNCT
,
parataxis
Number=Sing
Wang
Wang
PROPN
NNP
flat
Number=Sing
Bing
Bing
PROPN
NNP
punct
?
?
PUNCT
.
punct
''
''
PUNCT
''
(ROOT (S (NP (DT The) (NN boy)) (VP (VBZ says) (: :) (`` ``) (FRAG (NP (NNP Miss) (NNP Li)) (, ,) (SBARQ (WHADVP (WRB where)) (SQ (MD can) (NP (PRP we)) (VP (VB find) (NP (NP (NN water)) (SBAR (WHNP (WDT that)) (S (VP (VBZ has) (NP (NP (DT no) (NN color)) (CC and) (NP (DT no) (NN smell)))))))))))) (. ?) ('' '')))
The boy says: "Miss Li, where can we find water that has no color and no smell?"
det
Definite=Def|PronType=Art
the
The
DET
DT
nsubj
Number=Sing
boy
boy
NOUN
NN
root
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
say
says
VERB
VBZ
punct
:
:
PUNCT
:
punct
``
``
PUNCT
``
vocative
Number=Sing
Miss
Miss
PROPN
NNP
flat
Number=Sing
Li
Li
PROPN
NNP
punct
,
,
PUNCT
,
advmod
PronType=Int
where
where
ADV
WRB
aux
VerbForm=Fin
can
can
AUX
MD
nsubj
Case=Nom|Number=Plur|Person=1|PronType=Prs
we
we
PRON
PRP
ccomp
VerbForm=Inf
find
find
VERB
VB
obj
Number=Sing
water
water
NOUN
NN
nsubj
PronType=Rel
that
that
PRON
WDT
acl:relcl
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
have
has
VERB
VBZ
det
no
no
DET
DT
obj
Number=Sing
color
color
NOUN
NN
cc
and
and
CCONJ
CC
det
no
no
DET
DT
conj
Number=Sing
smell
smell
NOUN
NN
punct
?
?
PUNCT
.
punct
''
''
PUNCT
''
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (SBARQ (`` ``) (WHADVP (WRB Why)) (SQ (VBP do) (NP (PRP you)) (VP (VB say) (ADVP (RB so)))) (. ?) ('' '')))
"Why do you say so?"
punct
``
``
PUNCT
``
advmod
PronType=Int
why
Why
ADV
WRB
aux
Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin
do
do
AUX
VBP
nsubj
Case=Nom|Person=2|PronType=Prs
you
you
PRON
PRP
root
VerbForm=Inf
say
say
VERB
VB
advmod
so
so
ADV
RB
punct
?
?
PUNCT
.
punct
''
''
PUNCT
''
(ROOT (S (NP (NNP Miss) (NNP Li)) (VP (VBZ asks)) (. .)))
Miss Li asks.
nsubj
Number=Sing
Miss
Miss
PROPN
NNP
flat
Number=Sing
Li
Li
PROPN
NNP
root
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
ask
asks
VERB
VBZ
punct
.
.
PUNCT
.
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (S (`` ``) (S (NP (NP (DT The) (NN water)) (PP (IN in) (NP (NP (DT the) (NN river)) (PP (IN behind) (NP (PRP$ my) (NN house)))))) (VP (VBZ is) (ADVP (RB always)) (ADJP (JJ black)))) (CC and) (S (NP (PRP it)) (VP (VBZ has) (NP (DT a) (JJ bad) (NN smell)))) (. .) ('' '')))
"The water in the river behind my house is always black and it has a bad smell."
punct
``
``
PUNCT
``
det
Definite=Def|PronType=Art
the
The
DET
DT
nsubj
Number=Sing
water
water
NOUN
NN
case
in
in
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
nmod
Number=Sing
river
river
NOUN
NN
case
behind
behind
ADP
IN
nmod:poss
Case=Gen|Number=Sing|Person=1|Poss=Yes|PronType=Prs
my
my
PRON
PRP$
nmod
Number=Sing
house
house
NOUN
NN
cop
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
is
AUX
VBZ
advmod
always
always
ADV
RB
root
Degree=Pos
black
black
ADJ
JJ
cc
and
and
CCONJ
CC
nsubj
Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs
it
it
PRON
PRP
conj
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
have
has
VERB
VBZ
det
Definite=Ind|PronType=Art
a
a
DET
DT
amod
Degree=Pos
bad
bad
ADJ
JJ
obj
Number=Sing
smell
smell
NOUN
NN
punct
.
.
PUNCT
.
punct
''
''
PUNCT
''
(ROOT (NP (NP (NNS Answers)) (NP (DT the) (NN boy)) (. .)))
Answers the boy.
root
Number=Plur
answer
Answers
NOUN
NNS
det
Definite=Def|PronType=Art
the
the
DET
DT
nmod:npmod
Number=Sing
boy
boy
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (CC And) (NP (NP (JJS most)) (PP (IN of) (NP (DT the) (NNS children)))) (VP (VBP think) (SBAR (S (NP (PRP he)) (VP (VBZ is) (ADJP (JJ right)))))) (. .)))
And most of the children think he is right.
cc
and
And
CCONJ
CC
nsubj
Degree=Sup
most
most
ADJ
JJS
case
of
of
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
nmod
Number=Plur
child
children
NOUN
NNS
root
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
think
think
VERB
VBP
nsubj
Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs
he
he
PRON
PRP
cop
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
is
AUX
VBZ
ccomp
Degree=Pos
right
right
ADJ
JJ
punct
.
.
PUNCT
.
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (S (`` ``) (NP (PRP I)) (VP (VBP am) (ADJP (JJ sorry) (S (VP (TO to) (VP (VB hear) (NP (IN that) (, ,) (NP (NNS children)))))))) (. .) ('' '')))
"I am sorry to hear that, children."
punct
``
``
PUNCT
``
nsubj
Case=Nom|Number=Sing|Person=1|PronType=Prs
I
I
PRON
PRP
cop
Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin
be
am
AUX
VBP
root
Degree=Pos
sorry
sorry
ADJ
JJ
mark
to
to
PART
TO
xcomp
VerbForm=Inf
hear
hear
VERB
VB
mark
that
that
SCONJ
IN
punct
,
,
PUNCT
,
ccomp
Number=Plur
child
children
NOUN
NNS
punct
.
.
PUNCT
.
punct
''
''
PUNCT
''
(ROOT (SINV (VP (VBZ says)) (NP (DT the) (NN teacher)) (. .)))
says the teacher.
root
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
say
says
VERB
VBZ
det
Definite=Def|PronType=Art
the
the
DET
DT
obj
Number=Sing
teacher
teacher
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (`` ``) (NP (PRP$ Our) (NN water)) (VP (VBZ is) (VP (VBG getting) (ADJP (JJR dirtier)))) (. .)))
"Our water is getting dirtier.
punct
``
``
PUNCT
``
nmod:poss
Case=Gen|Number=Plur|Person=1|Poss=Yes|PronType=Prs
our
Our
PRON
PRP$
nsubj
Number=Sing
water
water
NOUN
NN
aux
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
is
AUX
VBZ
root
Tense=Pres|VerbForm=Part
get
getting
VERB
VBG
xcomp
Degree=Cmp
dirty
dirtier
ADJ
JJR
punct
.
.
PUNCT
.
(ROOT (S (NP (DT That)) (VP (VBZ is) (NP (DT a) (NN problem))) (. .)))
That is a problem.
nsubj
Number=Sing|PronType=Dem
that
That
PRON
DT
cop
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
is
AUX
VBZ
det
Definite=Ind|PronType=Art
a
a
DET
DT
root
Number=Sing
problem
problem
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (NP (NP (DT All)) (PP (IN of) (NP (PRP us)))) (VP (MD must) (VP (VB try) (NP (PRP$ our) (JJS best)) (S (VP (TO to) (VP (VB make) (S (NP (PRP it)) (ADJP (JJ clean))) (ADVP (RB again))))))) (. .) ('' '')))
All of us must try our best to make it clean again."
nsubj
all
All
DET
DT
case
of
of
ADP
IN
nmod
Case=Acc|Number=Plur|Person=1|PronType=Prs
we
us
PRON
PRP
aux
VerbForm=Fin
must
must
AUX
MD
root
VerbForm=Inf
try
try
VERB
VB
nmod:poss
Case=Gen|Number=Plur|Person=1|Poss=Yes|PronType=Prs
our
our
PRON
PRP$
obj
Degree=Sup
good
best
ADJ
JJS
mark
to
to
PART
TO
advcl
VerbForm=Inf
make
make
VERB
VB
obj
Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs
it
it
PRON
PRP
xcomp
Degree=Pos
clean
clean
ADJ
JJ
advmod
again
again
ADV
RB
punct
.
.
PUNCT
.
punct
''
''
PUNCT
''
The students are having their chemistry class. Miss Li is telling the children what water is like. After that, she asks her students some questions, and one of them is, "Boys and girls! What is water? Can you tell me?" She waits for a few minutes, but no one answers her. Then Miss Li asks again. "Why don't you answer my question? I tell you what water is like, right?"  Then a boy puts up his hand and says, "Miss Li, you tell us that water has no color and no smell. But I think that water is something that is black when I wash my hand in it."  All the students begin to laugh. Miss Li laughs too. Then another boy puts up his hand, Miss Li says "What do you think, Wang Bing?" The boy says: "Miss Li, where can we find water that has no color and no smell?"  "Why do you say so?" Miss Li asks.  "The water in the river behind my house is always black and it has a bad smell." Answers the boy. And most of the children think he is right.  "I am sorry to hear that, children." says the teacher. "Our water is getting dirtier. That is a problem. All of us must try our best to make it clean again."