1．Are you ____________ your classmates in the new school?
答案：getting along well with
2．In my opinion，he did it ____________，knowing it would annoy her.
答案：on purpose
3．The incident caused ____________ events that nobody had foreseen.
答案：a series of
4．Many young men ____________ their parents on most things because of generation gap.
答案：disagree with
