用所给单词的适当形式填空。

1. Can those students _______(have)lunch at home?

2. Look at the sign(标志)on the wall! It says "No ___________(talk)!"

3. __________(do)your homework and don't watch TV.

4. Boys and girls all need to wear sports ____________(shoe)for gym class.

5. Emily usually goes to the ___________(child)Palace on Sunday mornings.