A. It
B. That
C. This

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?

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. It's time for Helen's English lesson. (同义句转换)
    It's time ______ Helen ______ have English lesson.
2. He wants to have a cup of tea. (同义句转换)
    He _____ ______ to have a cup of tea. (同义句转换)
3. He is a very good basketball player. (同义句转换)
    He does well ______ ______ basketball.
4. He walks to school every day. (对画线部分提问)
   _______ does he ______ to school every day?
5. The girl in red is my sister. (对画线部分提问)
    ______ girl is ______ sister?

A. this is
B. that
C. this
D. it

A. You are
B. It is
C. He is
D. She is

A. That
B. Which
C. It
D. This

A. to
A. of
C. at

A. that
B. this
C. it
D. one