The school headmaster forbids ______ in the office.
| A．smoking | B．to smoke | C．us smoke | D．from smoking |
Britain is being ________ in the race for new markets.
| A．left alone | B．left out |
| C．left behind | D．left over |
This ship set sail and gradually disappeared where the sea ________ the sky.
| A．meets | B．reflects |
| C．catches | D．connects |
We are glad to ________ you on the progress you have made.
| A．congratulate | B．celebrate |
| C．greet | D．appreciate |
Since you are always working hard at your lessons, your efforts will ________.
| A．pay off | B．pay for |
| C．pay back | D．pay out |
We really hope the sunny weather ________ for Saturday's tennis match.
| A．keeps up | B．picks up |
| C．takes up | D．comes up |