Are you sure _________ the way to the library? I don’t want to get lost.
--What a clean kitchen!--Yes, and it _____ by my mother every Saturday.A. cleans B. is cleaned C. has cleaned
--Can I eat the cake, Mum?--Yes, you can.______ you must wash your hands first.A. But B. Or C. So
--Who sang the song better, Tom or John?--I think Tom sang just ____ JohnA. as good as B. as well as C. more careful than
--Must I finish my homework now?--No, you _______ You can do it tomorrow.A. can't B. needn't C. mustn't
--Would you like something to drink?-- , please.A. Water B. Meat C. Bread