________works late, and is very busy when people go out to dinners.
—Mr. Hu, can you tell us how to learn swimming well? —Sure. But remember we can learn nothing well _______ hard work. A. with B. after C. without
You _______ wash your hands before meals. It is good for your health. A. mayB. canC. must
—Would you mind _____the door? It’s cold outside. —OK, I’ll do it right now. A. openingB. closing C. not opening
Sally sings pretty _______ and she is also _______ at dancing. A. well; well B. good; good C. well; good
The summer holiday is coming. We’re going to have _______ holiday. A. a two-month B. a two-months C. two-months