Make sure the trailer service you use is bonded/insured and knows something about first aid.
1	Make	make	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	0:root	_
2	sure	sure	ADJ	JJ	Degree=Pos	1	xcomp	1:xcomp	_
3	the	the	DET	DT	Definite=Def|PronType=Art	5	det	5:det	_
4	trailer	trailer	NOUN	NN	Number=Sing	5	compound	5:compound	_
5	service	service	NOUN	NN	Number=Sing	9	nsubj:pass	9:nsubj:pass|11:nsubj:pass|13:nsubj:pass	_
6	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	7	nsubj	7:nsubj	_
7	use	use	VERB	VBP	Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin	5	acl:relcl	5:acl:relcl	_
8	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	9	aux:pass	9:aux:pass	_
9	bonded	bond	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	2	ccomp	2:ccomp	SpaceAfter=No
10	/	/	SYM	,	_	11	cc	11:cc	SpaceAfter=No
11	insured	insure	VERB	VBN	Tense=Past|VerbForm=Part	9	conj	2:ccomp|9:conj:and	_
12	and	and	CCONJ	CC	_	13	cc	13:cc	_
13	knows	know	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	9	conj	2:ccomp|9:conj:and	_
14	something	something	PRON	NN	Number=Sing|PronType=Ind	13	obj	13:obj	_
15	about	about	ADP	IN	_	17	case	17:case	_
16	first	first	ADJ	JJ	Degree=Pos|NumType=Ord	17	amod	17:amod	_
17	aid	aid	NOUN	NN	Number=Sing	14	nmod	14:nmod:about	SpaceAfter=No
18	.	.	PUNCT	.	_	1	punct	1:punct	_
