按照要求改写句子。

1. Most students take buses to school.(改为同义句)

    Most students go to school _____ _____.

2. They play soccer three times a week.(对划线部分提问)

    _____ _____ do they play soccer?

3. Please show me your photos.(改为同义句)

    Please show your photos _____ _____.

4. Tom is short. Mary is shorter.(合并为一个句子，意思不变)

    Tom is _____ _____ Mary.

5. I usually spend 3 hours doing my homework.(改为同义句)

    It usually _____ _____ 3 hours to do my homework.