用括号中所给词的正确形式完成句子。
1. The China Space Museum is _________(close) on Wednesday and Friday.
2. Food with lots of sugar is not good for our _________(tooth).
3. Yang Liping is a very best _________(dance).
4. Amy never eats _________(tomato). It's not good for her.
5. —Can you tell _________(we) the right answer to this question? —Certainly. It's C.
6. —I want some _________(much) milk, Mum. —Well, here you are.
7. September 10th is _________(teacher) Day in China.