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?

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. He will be back in two months. (对画线部分提问)
    ______ ______ will hw be back?
6. The old man bought the bird two weeks ago. (同义句)
    The old man ______ ______ the bird for two weeks.
7. He told the teachers at school about his problem. (对画线部分提问) 
    ______ ______ he tell the teachers at school about?
8. I need to look up the word in the dictionary. (变一般问句)
    ______ you ______ to look up the word in the dictionary?
9. They would like to help some homeless people. (变一般问句) 
    ______ you ______ to help some homeless people?
10. This volunteer work takes each of them several hours a week. (对画线部分提问) 
     ______ ______ does this volunteer work take each of them a week?