用所给词的适当形式填空。
1. The girl can look after _______ (she) now.
2. We'll learn the ______ (twelve) lesson tomorrow.
3. Look! It's ______ (big) than yours.
4. The boy is always _______ (care).
5. That is not ______ (I) bag. ______ (I) is green.
6. Tom draws pictures as _______ (good) as Helen does.
7. Can you swim ______ (cross) the river?
8. Simon is my friend and he is very _______ (friend).
9. Did they see those three ______ (rob)?
10. Do you like Chinese food or ______ (west) food.
