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.