1. is running

2. buys 

3. aren't drinking 

4. are climbing

5. is crying 

6. wear 

7. are you doing 

8. eat 

9. sets off 

10. aren't going

***

1. will come 

2. drinks 

3. go- will go 

4. will visit 

5. is playinh 

6, won't invite 

7. will be 

8. are waiting 

***

1. doesn't have 

2. comes- is living 

3. don't drive- go 

4. are you talking 

5. live- lives 

6, Are you- am 

7. is playing 

8. am not talking 

9. does she go- goes 

10. Are your friends- are 

***

1. are- are studying 

2. plays- is playing 

3. stay 

4. will invite 

5. collecting 

6, will be 

7. am doing 

8. go 

Bn học tốt!!

1. is running     2.buys     3.donot drinking    4.are climbing     5.is crying      6.wear    7.are you doing  8.eat     9 . set off     10.donot go     ex4;  1.come        2. drinks       3.go/go      4.visited      5.is playing    6.donot invite      7.am      8.are waiting