4 . 根据句意，用方框里所给词汇的正确形式填空。

comfort,   prefer,   destroy,   harm ,   poison,   recover,   narrow,   variety,   solution,   addict

1. Tom called you up just now and he ________ you to ring him back.
2. The parents got great ________ when they heard that their son was still alive.
3. The doctor made a judgement that the boy would make a quick ________.
4. A terrible fire broke out last night, ________ many goods here.
5. It is known to all that being exposed to the sunlight is ________ to health.
6. The path is so ________ that two people could not walk side by side.
7. There are several different ________ of green tea, each with its own flavor.
8. I have tried very hard to find a ________ to the problem, but I failed.
9. This is a deadly ________. Keep it out of the reach of the children.
10. Some students easily become ________ to smartphones and other entertainment platforms when they study online.

5 . I________________________ after supper.
比起晚饭后散步，我更喜欢跳舞。