1. You ought to get up early in the morning.  (改为否定句）

You           get up early in the morning.

5. cover,pan, when, cook

4. Ann,learn,how, grow

3. please，use，both，side  

2. you, had better, go,there  

根据图画及英语提示写句子

1. you，should，the lights，leave，room

A：Hi，Eric！Great news！

B:1       

A;Plastic bags thinner than 0. 025 mm will not be used in the supermarket.

B_: 2      

A：It is good news because plastic bags are  bad for the environment.

B_: Oh,I didn't know that. 3     

A：We can use cloth(布)bags instead of plastic ones. 

B：4     A cloth bag can be used for a long time. 5     

A;You can buy one in the supermarket. But I can give you one.

B：Thanks a lot.

1.  

2.  

3.  

4.  

5.

(   ) 5. —Thank you for your advice.

     --     

A. It's a pleasure. B. With pleasure. C. You're welcome. D. A and C 

(   ) 4. Smoking is harmful to your health. You should      

A. give up it    B. give it up

C. give it to    D. give to it

(   ) 3. We should encourage students       the environment.

A. protect    B. protecting

C. to protect    D. destroy