I need one more stamp before my collection __________.
| A．has completed | B．completes |
| C．has been completed | D．is completed |
He used _______ on the right in China, but he soon got used ______ on the left in England.
| A．to drive, to drive | B．to drive, driving |
| C．to driving, to drive | D．to drive, to driving |
The villagers went out to the mountain __________ the missing child.
| A．in a search of | B．looking after |
| C．searched for | D．in search of |
The room _______ very useful when we had visitors.
| A．was proved | B．has been proved |
| C．has proved | D．proved |
I doubt _______ he will win or not.
| A．whether | B．if | C．that | D．when |
-----I’m afraid I’ve broken your chair.
-----.I can easily get it fixed .
| A．You’re welcome. | B．Not at all. |
| C．With pleasure. | D．Never mind. |