(-) My father didn’t water flowers yesterday.

(?) Did your father water flowers yesterday?

(-) I didn’t play chess with my brother.

(?) Did you play chess with your brother?

phủ định : 

My mother won't  go to the supermarket next Sunday

câu hỏi : 

Will your mother go to the supermarket next Sunday?

Phủ định: My mother is not kind and helpful.

Nghi vấn: Is my mother kind and helpful?

(-)My mother isn't very kind and helpful.

(?)Is your mother very kind and helpful?

My mother didn't write a note for me

2: He hasn't arrived at the airport

Has he arrived at the airport?

3: They haven't studied French for two months

How long have you studied French?

4: Mary hasn't read all the new books

5: My children haven't found their toys

1. Daisy has already phoned her mother.

(-) Daisy hasn't phoned her mother yet.

(?) Has Daisy phoned her mother?

2. He has already arrived at the airport.

(-) He hasn't already arrived at the airport.

(?) Has he already arrived at the airport?

3. They have studied French for two months.

(-) They haven't studied French for two months.

(?) Have they studied French for two months?

4. Mary has read all the new books.

(-) Mary hasn't read all the new books.

(?) Has Mary read all the new books?

5. My children have found their toys.

(-) My children haven't found their toys.

(?) Have my children found their toys?

is

phủ định

She isn't 9 years old

Is she 9 years old?

She is 9 years old.

she isn't 9 years old.

Is she 9 years old?

is

isn't

is she

1. - I don't brush my teeth at 6:5.

- Do you brush your teeth at 6:5?

2. - I don't wash my face at 6:10.

- Do you wash your face at 6:10?

3. - I don't have breakfast at .15.

- Do you have breakfast at .15?

4. - I don't go to school at 6:30?

- Do you go to school at 6:30?

5. - I don't play games after school.

- Do you play games after school?

6. - I don't watch TV every morning.

- Do you watch TV every morning?

7. - I don't listen to music every evening after school.

- Do you listen to music every evening after school? 

8. - I don't go to the bed at ten o'clock every night.

- Do you go to the bed at ten o'clock every night?

9. - I don't have classes from seven to a quarter past eleven

- Do you have classes from seven to a quarter past eleven?

1. Mai brushes her teeth every day.

-> Mai doesn't brush her teeth every day.

-> Does Mai brush her teeth every day ?

2. There is a flower on the table

-> There isn't a flower on the table.

-> Is there a flower on the table ?

3. I walk to school every morning

-> I don't walk to school every morning.

-> Do you walk to school every morning ?

4. They live in a small village

-> They don't live in a small village.

-> Do they live in a small village ?

5. I am a student.

-> I am not a student.

-> Do you a student ?

Đổi các câu sau sang thể phủ định và nghi vấn

1. Mai brushes her teeth every day.

=> Mai doesn't brush her teeth everyday.

=> Does Mai brush her teeth everyday?

2. There is a flower on the table

=> There isn't a flower on the table.

=> Is there a flower on the table?

3. I walk to school every morning

=> I don't walk to school every morning.

=> Do you walk to school every morning?

4. They live in a small village

=> The don't live in a small village.

=> Do they live in a small village?

5. I am a student.

=> I am not a student.

=> Are you a student?

1. They watched TV last night 

=> They didn't watch TV last night.

=> Did they watch TV last night?
2. She went to school yesterday. 

=> She didn't go to school yesterday. 

=> Did she go to school yesterday?
3. We bought a new car last year. 

=> We didn't buy a new car last year. 

=> Did you buy a new car last year?

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