按要求改写下列句子。

1. He will have a good future. (改为否定句)

    He ______ ______ a good future.

2. I will be a good teacher. (改为一般疑问句)

    ______ ______ be a good teacher?

3. They are talking about the future. (就划线部分提问)

    ______ are they ______?

4. He says. I'm good at playing this game. (合并为一个句子)

    He says ______ I'm ______ at playing this game.

5. She told me the news this week. (就划线部分提问)

    ______ ______ she tell you the news?

6. You can't speak Chinese in English class. (改为祈使句)

    ______ ______ Chinese in English class.

7. She does her homework after school. (改为一般疑问句)

     ______ she ______ her homework after school?

8. His ambition is to be a doctor. (就划线部分提问)

    ______ ______ his ambition?