句型转换，根据要求完成句子。
1. To work in a school is very interesting. (同义句)
______ ______ very interesting to work in a school.
2. Don't worry too much about your exam. (同义句)
Don't ______ ______ too much about your exam.
3. We maybe make our friends and family unhappy. (对画线部分提问)
______ ______ you maybe make your friends and family?
4. The headmaster saw the children playing on the playground. (变成复合句)
The headmaster saw the children ______ ______ on the playground.
5. Did he come up with a great idea? (同义句)
______ he ______ a great idea?
