_______ a pair of compasses, it is easy to describe a circle.
| A．Having | B．To have had |
| C．If you have | D．if having |
—When________again?
—When he________， I'll let you know.
| A．will he come; will come |
| B．he comes; comes |
| C．will he come; comes |
| D．he comes; will come |
You should make it a rule to leave things________you can find them again.
| A．when |
| B．where |
| C．then |
| D．there |
After swimming in the sea, they came out of water and lay on the________for a rest.
| A．bank |
| B．coast |
| C．seaside |
| D．beach |
If you want to change for a modern room, you will have to pay________$ 15.
| A．another |
| B．other |
| C．more |
| D．each |
I don't think we've met before. You're taking me for________.
| A．some other |
| B．someone else |
| C．other person |
| D．one other |