---__________ are the baseballs? -- -They’re green and white.
—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. may B. can C. must
—Would you mind _____the door? It’s cold outside. —OK, I’ll do it right now. A. opening B. 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