按要求写句子。
1. Is that a basketball?(变为复数形式)
________ ________ ________ ?
2. He has a tennis racket. (变为复数形式)
________ ________ many tennis________ .
3. She has a ping-pong bat. (变为一般疑问句,并作肯定回答)
—________ she________ a ping-pong bat?
—Yes, ________ ________ .
4. I have two good friends. (变为一般疑问句,并作否定回答)
— ________ ________ ________ two good friends?
—No, ________ ________ .
5. They have a math book,and they have a dictionary. (变为同义句)
They have a math book________ ________ ________ .