–Excuse me, can I smoke here?
--No, ______.
| A．you must | B．you’d not better |
| C．you can | D．you’d better not |
--- Work hard,_____ you won’t do well in your lessons. --- OK. I will.
A. and B.so C. or
---I’m not sure_____ Mr. Wang goes to see his parents ---Twice a week.
A. how long B. how often C. how soon
You _____ arrive at 6:00 a.m., but you arrived at 7:00a.m. last Sunday. Don’t be late this time.
A. supposed to
B.were supposed to
C. are supposed to
_____spending our vacation in a hotel,why not try hiking in the country?
A. Instead of B. Becaues of C. Thanks to
The Olympic Games _____ every four years.
A. are held B. were held C. are holding