1.  Do you think money is more important than any other things in the world?

=> Do you think money is…………………………………….

2. We will plant more trees and the air will be fresher.

=>If..................................................................................

3. We will use fewer cars and we will reduce pollution

=> If.............................................................................................................

4. Do morning exercise regularly and you will be healthy

=> If………………………………………………….…………………………….

5. Let’s go swimming.        

=> What about………………………………………………………………

Complete the second sentence so that it has the same meaning to the first one. 

1. The last time they visited England was two years ago.

=> They ……………………………………………….……………………………

2. We started living here fifteen years ago.

=> We have…………………………………………………………………..

3. When did you begin to learn English ?

=> How long…………………………………………………………………..?

4. I last wrote a letter to my aunt in May.

=> I haven’t……………………………………………………………………..

5. Mr Minh began to collect stamps in 2000.

=>Minh has………………………………………………..                                                                                                                                                            

6. Nga started learning French last year.

=> Nga…………………………………………………………………………….

7. The last time I saw her was in 2000.

=> I haven’t……………………………………………………………………..

1. If we (not stop) ____ cutting down so many trees, we will endanger our oxygen supply.

2. You (ever/ live)_____________________  in a smart house?

3. This Robot is designed to be able (open) ___________ the door, and reach for objects.

4. People (know)_______________ little about the Internet twenty years ago.

5. She (not write) _____________ to you if she leaves.

6. My brother (listen) ____________________ to music now.     

7. They (visit) ____________________Da Lat next week.

8. Long is thirsty. He’d like (drink) ____________________some water.