`\text{II}`

1. play

2. reads

3. have

4. does

5. go

6. are

7. has

8. watches

9. is

10. am

`\text{III}`

1. I'm not the best in the class.

2. Mark doesn't do homework in the evening.

3. We don't play football after school.

4. You don't run fast.

5. Tim and Lucy don't work at weekend.

6. I don't like classical music.

7. These excercise aren't difficult.

8. She doesn't have Science on Fridays.

`\text{IV}`

1. Do you have an art lesson on Monday?

No, I don't.

2. Do they ride their bike to school?

Yes, they do.

3. Does Jane play tennis at school?

No, she doesn't.

4. Are your parents at home now?

Yes, they are. 

5. Does he have breakfast at 6 o'clock veveryday?

Yes, he does.

$text{Hiện tại Đơn(Present Simple)}`

$\textit{Với động từ to be}$

(+) S + am/is/are + O.

(-) S + am not /isn't/aren't + O.

(?) Am/Is/Are + S + O.

Yes, S + am/is/are.

No, S + am not /isn't/aren't.

I -am

She/he/it/... - is

You/We/They/... - are

$\textit{Với động từ thường}$

(+) She/he/it/... + V(s/es) + O.

(-) She/he/it/... + doesn't + Vinf + O.

(?) Does + she/he/it/... + Vinf + O?

Yes, She/he/it/... + does.

No, She/he/it/... + doesn't.

(+) I/You/We/They/.... + Vinf + O.

(-) I/You/We/They/.... + don't + Vinf + O.

(?) Do + s + Vinf + O?

Yes, I/You/We/They/... + do.

No, I/You/We/They/... + don't

II/ 

1. plays

2. reads ( dấu hiệu nhận biết: every Morning )

3. have ( dấu hiệu nhận biết: on Monday )

4. does ( dấu hiệu nhận biết: never )

5. go ( dấu hiệu nhận biết: twice a week )

6. are 

7. has ( dấu hiệu nhận biết:  always)

8. watches ( dấu hiệu nhận biết: usually )

9. is

10. am / are

IV/

1. Do you have an art lesson on Monday ?

=> no, i don't

2. Do they ride ...( viết phần còn lại nhé )...?

=> yes, they do

3. Does Jane plays ...( viết phần còn lại nhé )...?

=> No, he doesn't

4. Does your parents ...( viết phần còn lại nhé )...?

=> yes

5. Does he has ...( viết phần còn lại nhé )...?

=. yes, he does