The cake tastes ______. Can I have another one?
—Would you mind ______here? —I’m sorry about that. I’ll go somewhere else. A. no smoking B. not smoking C. not smoke
Sam spends two hours _______ his homework every day. A. to do B. doing C. do
—How often are the Olympics Games held? — __________. A. Every year B. Every four year C. Every four years
— _______ do you prefer, walking or running? —I like running better. A. Which B. How C. When
—What’s the matter with you? — I have _____cold A.the B. a C. /