Ex1:

1. doesn't drink, drinks 

2. is

3. do you do 

4. cirlcles 

5. see

6. flow

7. don't eat 

8. make 

9. isn't grown 

10. does... come, is

Ex2:

1. I'm lucky enough to have a lot of good friends 

2. He isn't experienced enough to do the job 

3. Each of us have a different character 

4. The water isn't warm enough for swimming 

5. I didn't go to school last Monday because I had a bad cold 

6. Did Lan's mother write a sick note to her yesterday?

7. Don't spend too much your time playing video games 

8. Tim is measuring his height and his weight on the scale at the moment 

9. He prefers reading books to watching TV

Chúc bạn học tốt !!!

 2. she doesn't drink / drinks

 3. do you do

 4 . circles

 5. see

 6. flow

 7  aren't

 8. make

 9. isn't grow

 10 is mary come / is