I/

1.robots     

2. hi-tech fridge       

3. wireless TV

4. automatic dishwasher               

5. smart alrm clock

6. washing machine

7. supercars

II/

1-b              2-c                   3-a                     4-a                  5-d

III/

1. will live                             2. Have you lived         3. will show          4. is drawing

5. won't drive; will have       6. to live                       7. happen            8. cooking; cleaning

IV/

1. will stay         2. has                      3. doesn't rain   4. recycle- wil produce    5. don't water- will die 

6. is- won't go  7. wil save- don't waste     8. will happen- keep      9. don't stop- will endanger

10. dump- won't be

I.

1. robots     

2. hi-tech fridge       

3. wireless TV

4. automatic dishwasher               

5. smart alrm clock

6. washing machine

7. supercars

II.

1.B            

2.C                  

3.A                   

4.A                 

5.C

III.

1. will live                             

2. Have you ever lived         

3. will show         

4. is drawing

5. won't drive/will have       

6. to live                       

7. happen           

8. cooking/cleaning

IV.

1. will stay         

2. has                     

3. doesn't rain   

4. recycle- wil produce   

5. don't water- will die 

6. is- won't go 

7. wil save- don't waste     

8. will happen- keep     

9. don't stop- will endanger

10. dump- won't be

V.

1.If you work hard, you will pass the exam.

2.If Henry fails his examination, his parent will be sad.

3.If Sue goes out this weekend, she won't have time to study.

4.If it snows tomorrow, I will go skiing.

5.If he leave soon, he will miss the bus.

6.If you play with matches, you will hurt yourself.

Chúc bạn học tốt !