It's impossible to get an appointment.
1-2	It's	_	_	_	_	_	_	_	_
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	expl	3:expl	_
2	's	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	3:cop	_
3	impossible	impossible	ADJ	JJ	Degree=Pos	0	root	0:root	_
4	to	to	PART	TO	_	5	mark	5:mark	_
5	get	get	VERB	VB	VerbForm=Inf	3	csubj	3:csubj	_
6	an	a	DET	DT	Definite=Ind|PronType=Art	7	det	7:det	_
7	appointment	appointment	NOUN	NN	Number=Sing	5	obj	5:obj	SpaceAfter=No
8	.	.	PUNCT	.	_	3	punct	3:punct	_
