---Do you _________ lots of time exercising every day?
---Yes, it’s good for my health.
| A．pay | B．spend | C．take, | D．cost |
— Be quiet, the head teacher Mr. Gu is coming.
— Don’t worry. It _____ be him. Mr. Gu is much fatter.
| A．mustn’t | B．may not | C．needn’t | D．can’t |
— How much are the two pairs of trousers?
— They are not expensive. I think one hundred dollars ______ enough.
| A．is | B．are | C．were | D．was |
Wu Bing is remembered _______ the most beautiful driver because he devoted his life _______ his work.
| A．for; into | B．as; to | C．for; to | D．as; into |
The temperature now is much higher than______of 100 years ago because of more and more greenhouse gas.
| A．this | B．that | C．it | D．one |
We hope our country can _______ a way to solve the problem of Diaoyu Island.
| A．catch up with | B．put off | C．come up with | D．come out of |