CAST

按要求写句子。

1. They have a tennis ball . (改为一般疑问句并作否定回答)

    _______ they _______ a tennis ball?

    No, _______  _______.

2. Tony has a basketball. (改为否定句)  

  Tony _______  _______ a basketball.

3. Peter watches TV every day. (改为一般疑问句并作肯定回答)

    _______ Peter _______ TV every day?

    Yes, _______ _______.

4. He has a baseball bat. (改为复数形式)

    _______  _______ some_______ _______.

5. Does he have a great sports collection?(改为陈述句)

    _______  _______ a great sports collection.