1. He likes playing sports, so he is very h______.
2. Can you play basketball w______?" "Yes, I can. I am in a basketball club."
3. His f______ name is Green. We can call him Mr Green.
4. Please c______ him at 822-78456.
5. T______ you for your help.
6. I call my uncle's children c______.
7. Maybe you can see your pen in the lost and f______ case.
8. We have 1______ in the middle of the day.
9. "Let's watch TV." "No, It's b______. Let's play games."
10. He likes sports, and he has a great sports c______.

1. He likes playing volleyball with his classmates. （改为一般疑问句）
   ____________________________________________?
2. They are having pizza for dinner this evening.（改为否定句）
   ____________________________________________.
3. I'm interested in collecting stamps.（对划线部分提问）
   ____________________________________________?
4. She speaks French fluently. （对划线部分提问）
   ____________________________________________?
5. The birds sing very nicely.（改为感叹句）
   __________________ the birds sing!
6. They must do something to protect birds. It's very important. （改为同义句）
    It is very __________________________something to protect birds.
7. She'll go birdwatching in Beijing Wildlife Park. （改为否定句）
    ____________________________________________
8. I like the parrot best. （改为同义句）
    Parrot is ________________bird.
9. Sandy keep different kinds of goldfish at home. （改为同义句）
    Sandy keep _______________________________at home.
10. The students are going camping this Saturday.（改为一般疑问句，并作肯定回答） 
                                                                                  

1. He likes playing football very much. (改同义句)
    He ______ ______ _______ playing football.
2. It's necessary that we study English well. (改同义句)
    It's necessary _______ _______ ______ study English well.
3. It is possible for fire to cause danger if we are not careful. (改同义句)
    Fire _______ _______ _______ if we are not careful.
4. You mustn't give the goldfish too much food. (改同义句)
    _______ give the goldfish too much food.
5. Fish sleep with their eyes open. (划线部分提问)
    _______ _______ fish sleep?
6. They had a class meeting yesterday afternoon. (改否定句)
    They _______ _______ a class meeting yesterday afternoon.
7. It took the firemen half an hour to put out the fire. (划线部分提问)
     _______ _______ _______ it _______ the firemen to put out the fire.
8. Did he fly to Beijing to visit his friends last week? (改肯定句)
    He _______ _______ Beijing to visit his friends last week.

1.He likes playing the guitar.(用used to改写句子)
   He_______ _______ _______ playing the guitar.
2.The Great Wall is in the north of Beijing.(对画线部分提问)
    _______ _______ the Great Wall?
3.The city is divided into two parts.(用people作主语改为主动语态的句子)
    _______ _______ the city into two parts.
4. He is surprised to see so many people in his room.(译为汉语)
    _________________________________________________
5.  in ,I ,live , center , city , the , of, the (连词成句)
    _________________________________________________