2.Intheway/bytheway/innoway
3.It’sthefirst/secondtimethat
6.Haveaninfluenceonsth/sb
15.playarole/partinsth./doingsth
18.keep/losecontactwithsb.
20.nottospeakof/nottomention/letalone+名词/代词/动名词
21.delay/mind/admit/avoid/anticipate/consider/contemplate/
deny/dislike/fancy/finish/involve/permit/practice/quit/risk+doing
24.throw/castlighton使明白/阐明
25.response/reply/key/attitude/approach/answer/introduction/access/exposure/objection+to
31.havenoobjectiontodoingsth.