六、按要求完成句子。
1. We're watching the volleyball games. (改为否定句)
We ______ ______ the volleyball games.
2. They often play tennis after school. (用 now 改写)
They ______ ______ tennis now.
3. The boy is playing football. (改为复数句)
The ______ ______ ______ football.
4. My brother likes football best. (同义句)
______ ______ ______ my brother's ______ sport.
5. I think so. (改为否定句)
I ______ ______ ______.

1. aren't watching；2. are playing；3. boys are playing；4. Football is the favorite；5. don't think so

七、连词成句。
1. are, the, boys, swimming(?)
______________________________
2. are, what, they, doing(?)
______________________________
3. at, look, the, elephants(!)
______________________________
4. animals, the, very, fast, are, running(.)
______________________________
5. they, are, the, doing, jump, long(?)
______________________________

1. Are the boys swimming?
2. What are they doing?
3. Look at the elephants!
4. The animals are running very fast.
5. Are they doing the long jump?

八、阅读短文，回答问题。
Today is Children's Day. There is a show in the zoo. The animals are so cute. The birds are flying and singing in the sky. The tigers are running. The pandas are climbing trees. They are good climbers. The kangaroos are jumping. Look at the mother elephant and the baby elephant. The mother elephant is eating bananas and the baby elephant is drinking water with its trunk. Look! What are those? They are two lions. They are playing with a ball. And the monkeys are swinging.
1. Is it Children's Day?
______________________________
2. What are the birds doing?
______________________________
3. Are the pandas climbing trees?
______________________________
4. What is the baby elephant doing?
______________________________
5. What are the two lions doing?
______________________________

1. Yes, it is.
2. They are flying and singing in the sky.
3. Yes, they are.
4. It is drinking water with its trunk.
5. They are playing with a ball.