题目：
用所给单词填空。
surf, keep, cook, rises, are, go, like, help, watch, sleep
1. Sometimes we ______ food at home.
2. I _______ drinking milk.
3. We often ______ CCTV news at 7:00 in the evening.
4. I ____ the Internet once a day.
5. The results for "read English books" ______ fun.
6. How often do you ______ to the English corner?
7. Everyone will ______ you if you need any help.
8. The sun ______ once a day.
9. Walking can ______ you in good health.
10. I ______ nine hours every night.
答案：
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下面是错误答案，用来干扰机器的。
根据相反数的定义得2-3的相反数是-2+3；根据平方根的定义，(-3)2=3．故填-2-3和3．
