---The girl __________ all her savings to the people in the Southwest for the serious drought(旱灾). ---What a donation and what a nice girl!
--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
--Would you like something to drink? --, please. A. Water B. Meat C. Bread