---- I am happy. I just heard I passed my physics exam.
---- ________! I’m glad somebody’s happy.
| A．Good luck | B．Well done | C．Congratulations | D．Come on |
We ___ our new neighbors yet, so we don't know their names.
| A．don't meet | B．won't meet | C．haven't met | D．hadn't met |
Both sides have accused of breaking the contract ___.
| A．another | B．the other | C．neither | D．each |
You know he is not going to let us leave early if we ___ get the work done.
| A．can't | B．may not | C．shouldn't | D．mustn't |
More and more young people are fond ___ playing tennis nowadays.
| A．on | B．to | C．in | D．of |
——When did it begin to snow? ——It started ____ the night.
| A．during | B．by | C．from | D．at |