1. This is a book. (对画线部分提问)
    _____  _____ _____?
2. It is an apple. (改为否定句)
    It ______ _____ an apple.
3. Is it a pen? (改为陈述句)
    _____ _____ a pen.
4. That's a box. (改为一般疑问句，并作肯定回答)
   —_____ _____ a box?
   —_____, _____ _____.
5. I can spell that. (改为一般疑问句)
    _____ _____ spell that?

1. My uncle exercises every morning.（就划线部分提问）
    ______ your uncle exercise?
2. We have a Chinese lesson on Monday, Wednesday, Thursday and Friday.（同义句）
    We have Chinese lessons ______ ______ a week.
3. Mary often has a cup of tea after dinner.（否定句）
    Mary ______ has a cup of tea after dinner.
4. There is a watch in the box.（改为复数形式）
    There ______ in the ______.
5.  Hu Wen usually eats fruit and vegetables for breakfast. (就划线部分提问)
     ______ Hu Wen ______ fruit and vegetables for breakfast?
6.  Daniel plays basketball for about 30 minutes every day. (改为一般疑问句，并作肯定回答)
     —______ Daniel ______ basketball for about 30 minutes every day?
     —______, he ______.
7.  After school they usually do sports activities. (改为否定句)
     After school they ______ sports activities.
8.  That is a glass on the table. (改为复数句)
     ______ on the table.
9. Of all the fruits Kitty likes oranges best. (改为同义句)
    Oranges are Kitty's ______ ______.
10. Every morning Daniel exercises for forty minutes. (就划线部分提问)
     ______ Daniel ______ every morning?