The singer’s flight was _____ due to bad weather, resulting in the show _____.
| A．put out; to be canceled | B．put off; to be canceled |
| C．put out; being canceled | D．put off; being canceled |
The secretary has a lot of things to ________ in the office since she has been away for quite a few days.
| A．make up | B．take up | C．work out | D．carry out |
________ your composition carefully, some spelling mistakes can be avoided.
| A．Having checked | B．Checking | C．If you check | D．To check |
Ray is a new graduate, and it seems that he has difficulty in dealing with ________ problems arise.
| A．whichever | B．whenever | C．whatever | D．wherever |
- These apples look very beautiful.
- They ________. See the price $ 3.99 a pound. Very expensive, aren’t they?
| A．should | B．would | C．could | D．might |
- Have you known each other for long?
- Not really. ________ we started to work in this school.
| A．Just after | B．Just when | C．Ever since | D．Just before |