用所给词的适当形式填空。
1. Look! They _________ (dance) under the big tree.
2. I want ________ (play) basketball. Do you want to join us?
3. She often ________ (listen) to music and sings songs for us.
4. My mother has a lot of housework ________ (do) every week.
5. There ________ (be) much orange juice in the bottle.
6. Mike doesn't jump high, but he runs very _________ (fast).
7. My aunt likes Art. She sings and dances _________ (beautiful).
8. Can you show us how ________ (make)a model ship?
9. -Where is our English teacher?
-She's in the _________ (one) office.
10. ________ (run) is very interesting.