句型转换。

1. Jenny's birthday party is March 19th. (对划线部分提问)

    ______ ______ Jenny's birthday party?

2. He is very well. (同上)

    ______ ______ he?

3. His uncle is thirty-one. (同上)

    ______ ______ ______ his uncle?

4. How old are you? (同义句)

    ______ your ______?

5. —Is your school trip on June 1st? (做肯定回答)

    —Yes, ______ ______.