So far, several ships have been reported missing _______ the coast of Bermuda Island.
| A．off | B．along |
| C．on | D．around |
——Look at those clouds！
——Don’t worry. it rains, we will still have a great time.
| A．Even if |
| B．As though |
| C．In case |
| D．If only |
I am listening to music while he is surfing the Internet.
| A．like ;fond of |
| B．into; fond of |
| C．interested ; into |
| D．fond of ;enjoy |
To , we didn’t have breakfast.
| A．save time |
| B．spend time |
| C．kill time |
| D．waste time |
, a good idea occurred to him.
| A．After a while |
| B．For a while |
| C．At the while |
| D．A great while |
Not until he retired from teaching three years ago having a holiday abroad.
| A．he had considered |
| B．had he considered |
| C．he considered |
| D．did he consider |