Mr. Smith was ________ UNICEF officer. He came to the village and changed the poor girl’s life.
| A．a | B．an | C．the | D．/ |
—Did you have any problems in London ?
—Yes, I have trouble ______ Chinese food like noodles.
| A．finding | B．found |
| C．find | D．to find |
—What is a writing brush, do you know?
—It’s used ______ writing and drawing.
| A．with | B．to | C．for | D．by |
He used to ____in the sun, but now he is used to ____at night.
| A．read; read | B．reading; read |
| C．read; reading | D．reading, reading |
My father isn’t in good health now. I think he should pay attention____ exercise.
| A．to take | B．for taking |
| C．to taking | D．in taking |
— Don’t worry. He’ll come and help you.
—_______he doesn’t come?
| A．What | B．Why |
| C．What if | D．How if |