A: ________ that over there?B: It's a cat.A.Who's B.What's C.Where's
Let’s _____ a look.A. having B. have C. go
There are twelve ____ the bike.A. boy in B. boys on C. boys in
There _____some nice photos here.A. are B.is C. be
Can I _______ in?A. coming. B. come C.comes
路人向你表示感谢时,你应说___________A. Thank youB.You’re welcome