1. My father stayed there for two months. (对划线部分提问)
    ________ ________ did your father ______ there?
2. He went to school at the age of seven. (改为同义句)
    He went to school ________ he ________ seven years ________.
3. This bike is new. (改为复数句子)
     ________ bikes ________ new.
4. We played basketball yesterday afternoon. (对划线部分提问)
    ________ ________ you ________ yesterday afternoon?
5. He is too short. He can't reach the banana. (改为一句话)
    He is ________ short ________ ________ the banana.