EX1

1 reading 

2 crying

3 saying

4 sitting

5 swimming 

6 jumping

8 coming

9 walking

10 stopping

11 closing

12 making

13 taking

14 studying

15 having

16 agreeing

EX2

1 eating => are eating

2 drive => driving

3 plant => planting

4 study => studying

5 playing => is playing

6 is => am

7 read => reading

8 read => reading

9 am => are

10 watching => is watching

11 fly => flying

12 paints  => is painting

13 takes => is taking

14 listens => is listening

15 studies => is studying

16 drinking => are drinking

17 plays => are playing

18 not => is not

19 don't => isn't 

20 is have => are having

EX6

The boys aren't playing with the dog

Jenny is not wearing a hat

Ms Anna is not talking to Mrs Robin

The men are not riding the horses

The girl is not eating an apple

Linh is not cleaning the house

Tom and his friends are not skating

Trang is not eating an apple

My father is not reading a book

narrow (adj) là chật hẹp

improvement (n)

improved (adj)

improve (v)

còn adv thì hình như không có

1 my

2 She

3 his

4 theirs

5 me

6 his

7 you

8 our

9 her

10 You

11 his

12 mine

13 his

14 theirs

15 mine

16 yours

17 its

18 his

19 our

20 your

from => bỏ

hoặc near => far

I often have breakfast at 6 o'clock

=> I don't often have breakfast at 6 o'clock

=> Do I have breakfast at 6 o'clock?

My mom is cooking in the kitchen

=> My mom isn't cooking in the kitchen

=> Is my mom cooking in the kitchen?

Tom and Lily played football together yesterday

=> Tom and Lily didn't play football together yesterday

=> Did Tom and Lily play football together yesterday?

My cousin goes to school every day

=> My cousin doesn't go to school every day

=> Does my cousin go to school every day?

I am watching TV with my friends at the moment

=> I am not watching TV with my friends at the moment

=> Am I watching TV with my friends at the moment?

2 do

3 from

4 is

5 does

6 and

7 address

8 live

My address is 18A Ba Dinh Street