6、A. A teacher. B. A funny man. C. A short man.
7、A. Never speak to anybody. B. Pull all your teeth out. C. Go to the dentist.
8、A. 100 kilometers. B. 10 minutes. C. 10 times.
9、A. At 8:00. B. 5 times. C. 9 hours.
10、A. Sorry. B. Because I was ill. C. That’s all right.
