She writes ___ from time to time.
| A．him to letters | B．a letter him | C．him a letter | D．letter to him |
——My family usually go hiking for vacation. I like hiking, but I want to try something different this year.
—— ____________
| A．Let’s go! | B．Cheer up! |
| C．Like what? | D．Take care! |
Try to be more careful next time. Carelessness only________ mistakes.
| A．leads to | B．results from | C．runs into | D．comes across |
. ——I wonder where Peter is. He said he’d be here for lunch.
——Don’t worry! He _____ be caught in the rush hour.
| A．will | B．should | C．can | D．may |
We shouldn't complain about being poor; many families are even ______.
| A．badly off | B．worse off | C．well off | D．better off |
The most serious problem we are facing now is how to ______ all the pollution.
| A．get rid of | B．get on with | C．get through with | D．get down to |