7、__________?6.Tomhashadhissupper,___________?7.LiPingisplayingfootball,_____________?8.Hewenttoschoolyesterday,_________?完成下列反意疑问句;isn’theishedoesn’thewon’ttheycan’tshehasn’theisn’hedidn’the单项选择:1. I ___ frustrated when I wasn’t sure of the correct an
8、swer. A. may be B. used to C. used to be D. use to be2. When I was a child, I used to ______ chocolate. A. liking B. like C. liked D. likes3. _____work in Microsoft? A. Did you used to B. Did you use to C. Do you used to