– What are those?-- __________________
--Don't ______ too late, or you will feel tired in class. --I won't, Dad. Good night ! A. stay up B. get up C. wake up
--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 ____ John A. 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