(ROOT (S (NP (PRP We)) (VP (VBP live) (PP (IN in) (NP (DT the) (NN computer) (NN age)))) (. .)))
We live in the computer age.
nsubj
Case=Nom|Number=Plur|Person=1|PronType=Prs
we
We
PRON
PRP
root
Mood=Ind|Number=Plur|Person=1|Tense=Pres|VerbForm=Fin
live
live
VERB
VBP
case
in
in
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
compound
Number=Sing
computer
computer
NOUN
NN
obl
Number=Sing
age
age
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (NP (NP (NNS People)) (PP (IN like) (NP (NNS scientists) (, ,) (NNS teachers) (, ,) (NNS writers) (CC and) (NNS students)))) (VP (VBP use) (NP (NNS computers)) (S (VP (TO to) (VP (VB do) (NP (NP (DT all) (NNS kinds)) (PP (IN of) (NP (NN work)))))))) (. .)))
People like scientists, teachers, writers and students use computers to do all kinds of work.
nsubj
Number=Plur
person
People
NOUN
NNS
case
like
like
ADP
IN
nmod
Number=Plur
scientist
scientists
NOUN
NNS
punct
,
,
PUNCT
,
conj
Number=Plur
teacher
teachers
NOUN
NNS
punct
,
,
PUNCT
,
conj
Number=Plur
writer
writers
NOUN
NNS
cc
and
and
CCONJ
CC
conj
Number=Plur
student
students
NOUN
NNS
root
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
use
use
VERB
VBP
obj
Number=Plur
computer
computers
NOUN
NNS
mark
to
to
PART
TO
xcomp
VerbForm=Inf
do
do
VERB
VB
det
all
all
DET
DT
obj
Number=Plur
kind
kinds
NOUN
NNS
case
of
of
ADP
IN
nmod
Number=Sing
work
work
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (CC But) (ADVP (NP (CD 30) (NNS years)) (RB ago)) (, ,) (NP (NNS computers)) (VP (MD could) (RB n't) (VP (VB do) (NP (JJ many) (NNS things)))) (. .)))
But 30 years ago, computers couldn't do many things.
cc
but
But
CCONJ
CC
nummod
NumForm=Digit|NumType=Card
30
30
NUM
CD
obl:tmod
Number=Plur
year
years
NOUN
NNS
advmod
ago
ago
ADV
RB
punct
,
,
PUNCT
,
nsubj
Number=Plur
computer
computers
NOUN
NNS
aux
VerbForm=Fin
could
could
AUX
MD
advmod
not
n't
PART
RB
root
VerbForm=Inf
do
do
VERB
VB
amod
Degree=Pos
many
many
ADJ
JJ
obj
Number=Plur
thing
things
NOUN
NNS
punct
.
.
PUNCT
.
(ROOT (S (NP (PRP They)) (VP (VBD were) (ADJP (RB very) (JJ big) (CC and) (JJ expensive)) (ADVP (RB then))) (. .)))
They were very big and expensive then.
nsubj
Case=Nom|Number=Plur|Person=3|PronType=Prs
they
They
PRON
PRP
cop
Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin
be
were
AUX
VBD
advmod
very
very
ADV
RB
root
Degree=Pos
big
big
ADJ
JJ
cc
and
and
CCONJ
CC
conj
Degree=Pos
expensive
expensive
ADJ
JJ
advmod
PronType=Dem
then
then
ADV
RB
punct
.
.
PUNCT
.
(ROOT (S (NP (NN Today)) (NP (NNS computers)) (VP (VBP are) (ADJP (JJR smaller) (CC and) (JJR cheaper))) (. .)))
Today computers are smaller and cheaper.
compound
Number=Sing
today
Today
NOUN
NN
nsubj
Number=Plur
computer
computers
NOUN
NNS
cop
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
be
are
AUX
VBP
root
Degree=Cmp
small
smaller
ADJ
JJR
cc
and
and
CCONJ
CC
conj
Degree=Cmp
cheap
cheaper
ADJ
JJR
punct
.
.
PUNCT
.
(ROOT (S (SBAR (IN Because) (S (NP (PRP they)) (VP (MD can) (VP (VB do) (NP (NP (DT a) (NN lot)) (PP (IN of) (NP (NN work)))))))) (, ,) (NP (JJ many) (NNS people)) (VP (VBP like) (S (VP (TO to) (VP (VB use) (NP (PRP them)))))) (. .)))
Because they can do a lot of work, many people like to use them.
mark
because
Because
SCONJ
IN
nsubj
Case=Nom|Number=Plur|Person=3|PronType=Prs
they
they
PRON
PRP
aux
VerbForm=Fin
can
can
AUX
MD
advcl
VerbForm=Inf
do
do
VERB
VB
det
Definite=Ind|PronType=Art
a
a
DET
DT
obj
Number=Sing
lot
lot
NOUN
NN
case
of
of
ADP
IN
nmod
Number=Sing
work
work
NOUN
NN
punct
,
,
PUNCT
,
amod
Degree=Pos
many
many
ADJ
JJ
nsubj
Number=Plur
person
people
NOUN
NNS
root
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
like
like
VERB
VBP
mark
to
to
PART
TO
xcomp
VerbForm=Inf
use
use
VERB
VB
obj
Case=Acc|Number=Plur|Person=3|PronType=Prs
they
them
PRON
PRP
punct
.
.
PUNCT
.
(ROOT (S (NP (DT Some) (NNS people)) (VP (VBP have) (NP (PRP them)) (PP (IN at) (NP (NN home)))) (. .)))
Some people have them at home.
det
some
Some
DET
DT
nsubj
Number=Plur
person
people
NOUN
NNS
root
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
have
have
VERB
VBP
obj
Case=Acc|Number=Plur|Person=3|PronType=Prs
they
them
PRON
PRP
case
at
at
ADP
IN
obl
Number=Sing
home
home
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (S (NP (NNS Computers)) (VP (VBP have) (VP (VBN become) (ADJP (RB very) (JJ important)) (SBAR (IN because) (S (NP (PRP they)) (VP (MD can) (VP (VB work) (ADVP (ADVP (JJR faster)) (PP (IN than) (NP (NNS people)))))))))) (. .)))
Computers have become very important because they can work faster than people.
nsubj
Number=Plur
Computer
Computers
NOUN
NNS
aux
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
have
have
AUX
VBP
root
Tense=Past|VerbForm=Part
become
become
VERB
VBN
advmod
very
very
ADV
RB
xcomp
Degree=Pos
important
important
ADJ
JJ
mark
because
because
SCONJ
IN
nsubj
Case=Nom|Number=Plur|Person=3|PronType=Prs
they
they
PRON
PRP
aux
VerbForm=Fin
can
can
AUX
MD
advcl
VerbForm=Inf
work
work
VERB
VB
advmod
Degree=Cmp
fast
faster
ADJ
JJR
case
than
than
ADP
IN
obl
Number=Plur
person
people
NOUN
NNS
punct
.
.
PUNCT
.
(ROOT (S (NP (NNS Writers)) (ADVP (RB now)) (VP (VBP use) (NP (NNS computers)) (S (VP (TO to) (VP (VB write))))) (. .)))
Writers now use computers to write.
nsubj
Number=Plur
writer
Writers
NOUN
NNS
advmod
now
now
ADV
RB
root
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
use
use
VERB
VBP
obj
Number=Plur
computer
computers
NOUN
NNS
mark
to
to
PART
TO
advcl
VerbForm=Inf
write
write
VERB
VB
punct
.
.
PUNCT
.
(ROOT (S (NP (NNS Teachers)) (VP (VBP use) (NP (PRP them)) (S (VP (TO to) (VP (VB help) (S (VP (VB teach))))))) (. .)))
Teachers use them to help teach.
nsubj
Number=Plur
teacher
Teachers
NOUN
NNS
root
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
use
use
VERB
VBP
obj
Case=Acc|Number=Plur|Person=3|PronType=Prs
they
them
PRON
PRP
mark
to
to
PART
TO
advcl
VerbForm=Inf
help
help
VERB
VB
xcomp
VerbForm=Inf
teach
teach
VERB
VB
punct
.
.
PUNCT
.
(ROOT (S (S (NP (NNS Students)) (VP (VBP use) (NP (PRP them)) (S (VP (TO to) (VP (VB study)))))) (CC and) (S (NP (NNS children)) (VP (VBP use) (NP (PRP them)) (S (VP (TO to) (VP (VB play) (NP (NNS games))))))) (. .)))
Students use them to study and children use them to play games.
nsubj
Number=Plur
student
Students
NOUN
NNS
root
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
use
use
VERB
VBP
obj
Case=Acc|Number=Plur|Person=3|PronType=Prs
they
them
PRON
PRP
mark
to
to
PART
TO
advcl
VerbForm=Inf
study
study
VERB
VB
cc
and
and
CCONJ
CC
nsubj
Number=Plur
child
children
NOUN
NNS
conj
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
use
use
VERB
VBP
obj
Case=Acc|Number=Plur|Person=3|PronType=Prs
they
them
PRON
PRP
mark
to
to
PART
TO
advcl
VerbForm=Inf
play
play
VERB
VB
obj
Number=Plur
game
games
NOUN
NNS
punct
.
.
PUNCT
.
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (S (NP (NNS Computers)) (VP (MD can) (ADVP (RB also)) (VP (VB remember) (SBAR (WHNP (WP what)) (S (NP (PRP you)) (VP (VBD put) (PP (IN into) (NP (PRP them)))))))) (. .)))
Computers can also remember what you put into them.
nsubj
Number=Plur
Computer
Computers
NOUN
NNS
aux
VerbForm=Fin
can
can
AUX
MD
advmod
also
also
ADV
RB
root
VerbForm=Inf
remember
remember
VERB
VB
obj
PronType=Rel
what
what
PRON
WP
nsubj
Case=Nom|Person=2|PronType=Prs
you
you
PRON
PRP
acl:relcl
Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin
put
put
VERB
VBD
case
into
into
ADP
IN
obl
Case=Acc|Number=Plur|Person=3|PronType=Prs
they
them
PRON
PRP
punct
.
.
PUNCT
.
(ROOT (S (NP (NNS Computers)) (VP (VBP are) (ADJP (RB vey) (JJ useful) (CC and) (JJ helpful))) (. .)))
Computers are vey useful and helpful.
nsubj
Number=Plur
Computer
Computers
NOUN
NNS
cop
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
be
are
AUX
VBP
advmod
vey
vey
ADV
RB
root
Degree=Pos
useful
useful
ADJ
JJ
cc
and
and
CCONJ
CC
conj
Degree=Pos
helpful
helpful
ADJ
JJ
punct
.
.
PUNCT
.
(ROOT (S (NP (PRP They)) (VP (VBP are) (NP (PRP$ our) (JJ good) (NNS friends))) (. .)))
They are our good friends.
nsubj
Case=Nom|Number=Plur|Person=3|PronType=Prs
they
They
PRON
PRP
cop
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
be
are
AUX
VBP
nmod:poss
Case=Gen|Number=Plur|Person=1|Poss=Yes|PronType=Prs
our
our
PRON
PRP$
amod
Degree=Pos
good
good
ADJ
JJ
root
Number=Plur
friend
friends
NOUN
NNS
punct
.
.
PUNCT
.
(ROOT (SQ (VBP Do) (NP (PRP you)) (VP (VB have) (NP (DT a) (NN computer))) (. ?)))
Do you have a computer?
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
have
have
VERB
VB
det
Definite=Ind|PronType=Art
a
a
DET
DT
obj
Number=Sing
computer
computer
NOUN
NN
punct
?
?
PUNCT
.
We live in the computer age. People like scientists, teachers, writers and students use computers to do all kinds of work. But 30 years ago, computers couldn't do many things. They were very big and expensive then. Today computers are smaller and cheaper. Because they can do a lot of work, many people like to use them. Some people have them at home.  Computers have become very important because they can work faster than people. Writers now use computers to write. Teachers use them to help teach. Students use them to study and children use them to play games.  Computers can also remember what you put into them. Computers are vey useful and helpful. They are our good friends. Do you have a computer?