Read and match.
1. What did she do yesterday? a. Yes, I did.
2. An American invented the bicycle. b. I am playing basketball.
3. What are you doing?   c. That isn’t true.
4. Did you clean your room? d. She watched TV.

根据要求完成句子。
1. are / your / holidays / you / where / for / going / summer ( ? ) ( 连词成句 )
__________________________________________
2. I hear that Sentosa is a beautiful island. ( 改为一般疑问句 )
__________________________________________
3. I’m going to travel around Canada with my parents . ( 对画线部分提问 )
__________________________________________
4. I have a lot of fun in Singapore. ( 改为一般过去时 )
__________________________________________
5. We can enjoy the food. ( 改为否定句 )
__________________________________________

—May I ______ these sandals, please?(   )
—Certainly. Here you are.

A．look up

B．look our

C．look at

-- Can you do housework? （    ）
-- ___________.

A．Yes, I can’t.

B．No, I can.

C．Yes, I can.

句型变换 
1. Father bought me a new bike. （同义句）
Father bought _______ _______ ________ ________ me.
2. Frank read an interesting book about history. （变一般疑问句）
_______ Frank _______ an interesting book about history?
3. He’s cleaning his rooms. （变一般疑问句）
________ he _______ his room?
4. Why not go out for a walk? （同义句）
_______ ________ ________ _______ out for a walk?
5. Thomas spent RMB 10 on this book. （否定句）
Thomas _______ _______ RMB 10 on this book.
6. My family went to the beach last week. （变一般疑问句）
________ ________ family________  _______  _______ _______ last week?
7. I didn’t have any friends. （变一般疑问句）
________ _______ have _______ friends?
8. I think she is Lily’s sister. （否定句）
___________________________________