—My father keeps . That’s harmful.
—You should try your best him.
A. on smoking; to prevent B. to smoke; preventing C. smoking; prevent
-Please don’t be late next time.
-_______.
A. Sorry, I won’t B. Sorry, I can’t C. OK, I didn’t
— does your grandpa do exercise?
—Every day.
A. How soon B. How long C. How often
—Excuse me, would you please tell me buy a digital camera?
A. where to B. what I can C. where can I
—He fed many sheep on the farm, ?
— , he was good at his work.
A. did he; Yes B. doesn’t he; No C. didn’t he; Yes
—How do you like swimming?
—Very much. I’m good at swimming. But it won’t be liked by .
A. anybody B. everybody C. somebody