词形变化.
1. Mr. Smith and his family _______ (be) in the park now.
2. Do you go _________ (fish) at the weekends?
3. There are two ________ (library) in our school.
4. On the _____ (five) floor, there are two toilets.
5. Let _____ (I) have a look.
6. Would you like _________ (go) with me?
7. What _ she usually ___ (eat) for lunch?
8. (not look) out of the classroom.
9. Who ______(have) a pet in your class?
10. My ball is blue. ______(She) is yellow.
