3. 我的狗大约4千克重。

My dog.

2. 不要发出噪音。你们太吵了。

Don’t. You are.

1. 做作业时不要听音乐。

music while you are doing your homework.

3. If you want your dog to be healthy,you should walk him once a day.(同义句转换) 

If you want to your dog , you should him a walk once a day.

• 
  

2. She has a brother. He is five years old.(合并为一句) 

She has

1. The boy played football every day in the past.(改为一般疑问句)

   the boy football every day in the past?

() 6. rabbitsis bad for them.

   A. Feed;too many   B. Feeding;too much   

   C. Feeding;much too   D. Feed;many too

() 5. I didn’t hear what you said Can you it ?

   A. sing;again   B. repeat; again   C. talk;again   D. repeat; /

( )4.  (2015 a 重庆) They all Laura about building a museum here.

   A. waited for   B. handed in   C. agreed with   D. knocked at

() 3. the water is neither too cold nor too hot.

   A. Be careful   B. Look out   C. Take out   D. Make sure