单词拼写。

1. My mother has a bad ________(记忆力) and she often forgets things.

2. ________(游客) from different countries come to China to visit the Great Wall every year.

3. We should listen to the teachers ________/ke?f?li / in class.

4. His parents ask Simon not to go swimming by himself, but he often goes ________.

5. Don't smoke here because there is a sign "No ________"here.

6. Her brother likes ________ / k??lekti?/ Christmas cards.

7. Pingping's ________(表演) is really great.

8. Do you know how to ________(组织) the class meeting?

9. We won the award yesterday. Our teacher was glad about the ________.

10.—What's the ________ like today? —It's cloudy.

请说出临床上的抗病毒药（5种以上）。