按要求改写下列句子。
1. Mary will be a teacher in five years. ( 改为同义句)
Mary will _____ students _____ a school in five years.
2. Let's go and see the tigers. (改为同义句)
_____ _____ go and see the tigers?
3. There will be someone in the house. (改为一般疑问句)
_____ there be _____ in the house?
4. I played football five years ago. (改为一般将来时)
I _____ _____ football in five years.
5. I will take the train to school tomorrow. (就划线部分提问)
_____ _____ you take the train to school?
