is

phủ định

She isn't 9 years old

Is she 9 years old?

  :vvv

1.How often do Tom and Peter play football after school?

Tom and Peter don't play football after school three times a week.

2.How often does he help his mother with the housework?

He doesn't usually helps his mother with the housework.

3.Are Rosy and her brother having breakfast at the moment?

Rosy and her brother aren't having breakfast at the moment.

4.Are they watching a film on TV right now?

We aren't watching a film on TV right now.

5.Are they doing monthly test at present?

They aren't doing monthly test at present.

6.Is Dung running very fast now?

Dung isn't running very fast now.

I. Chuyển sang câu hỏi và phủ định

1. Tom and Peter play football after school three times a week.

Do Tom and Peter play football after school three times a week?

Tom and Peter don't play football after school three times a week.

2. He usually helps her mother with the housework.

Does he usually help her mother with the housework?

He doesn't usually help her mother with the housework.

3. Rosy and her brother are having breakfast at the moment.

Are Rosy and her brother having breakfast at the moment?

Rosy and her brother aren't having breakfast at the moment.

4. We are watching a film on TV right now.

Are they watching a film on TV right now?

We aren't watching a film on TV right now.

5. They are doing monthly test at present.

Are they doing monthly test at present?

They aren't doing monthly test at present.

6. Dung is running very fast now.

Is Dung running very fast now?

Dung isn't running very fast now.

1.How often do Tom and Peter play football after school?

Tom and Peter don't play football after school three times a week.

2.How often does he help his mother with the housework?

He doesn't usually helps his mother with the housework.

They have never eaten Mexican food.

They have not eaten the Mexican food (yet) .

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are sitting
are often fly
usually eats

My brother and I are sitting(sit) next to you and your sister now.

(-)My brother and I are not sitting next to you and your sister now.

(?)Are my brother and I sitting next to you and your sister now?

Mr.Hung and his sons often fly(often/fly)their kites in the afternoon.

(-)Mr.Hung and his sons often don't fly their kites in the afternoon.

(?)Do Mr.Hung and his sons fly their kites in the afternoon?

The ox usually eats(usually/eat) the grass in the field

(-)The ox usually don't eat the grass in the field.

(?)Do the ox eat the grass in the field?

1,I was a student

   I wasn't a student

   Was you a student?

2,He was a worker

  He wasn't a worker

  Was he a worker?

3,They were teacher

  They weren't teacher

  Were they teacher?

The hotel was comfortable 

The hotel wasnot comfortable 

Was the hotel comfortable ?

They were here last Sunday.

They weren't here last Sunday.

Were They here last Sunday?

1. “I am chatting with my American pen pal now,” Peter said.

-> Peter said he was chatting with his American pen pal then.
2. “My brother doesn’t learn hard enough,” she said.

-> She said her brother didn't learn hard enough.
3. “I am reading a novel by Charles Dickens,” she said.

-> She said she was reading a novel by Charles Dickens.
4. “Trung plays the piano beautifully,” they said.

-> They said he played the piano beautifully.
5. “I must clean the floor now,” she said to me.

-> She asked me she must clean the floor then.
6. “My brother doesn’t like listening to Rock music,” she said.

-> She said her brother didn't like listening to Rock music.
7. “Our teacher can speak three languages fluently,” they said.

-> They said their teacher could speak three languages fluently.
8. “We’re very proud of our school uniform,” said the girls.

-> The girls said they was very proud of their school uniform.
9. “My daughter will take the English exam at the language centretomorrow,” the woman said.

-> The woman said her daughter would take the English exam at the language centre the following day.
10. “There is an interesting movie on TV tonight,” Hoa said to me.

-> Hoa asked me there was an interesting movie on TV that night.
11. “Mom, my friends are going to visit me this weekend,” she said.

-> She said Mom, her friends were going to visit her that weekend.
12. “My grandmother is watching the weather forecast now", Minh said.

-> Minh said his grandmother was watching the weather forecast then.
13. "We will visit Nguyen Du memorial next Sunday", their monitor said.

-> Their monitor said they would visit Nguyen Du memorial the following Sunday.
14. “I’m having a wonderful time with my friends here,” Mary said to her parents.

-> Mary asked her parents she was having a wonderful time with her friends there.
15. “The students should not wear casual clothes at school,” a journalist said.

-> A journalist said the students should not wear casual clothes at school.
16. “I would like to go abroad for study when I finish this course,” Nam said.

-> Nam said he would like to go aboard for study when he finished that course.

17."Many people don't believe in the eristence of the UFOs,"they said

->They said they didn't believe in the existence of the UFOs.

18. “We will collect the garbage around the school yard, ” our teacher said to us.

->Our teacher said to us we would collect the garbage around the school yard​.

19.  “Wearing the ao dai makes you look more graceful," my friend said.

->My friend said that wearing the Ao dai makes me look more graceful.

20. “We will not wait for you if you come late tomorrow morning," they said.

->They said they wouldn't wait for me is I came late the next day.

Thể phủ định: Her children don't watch TV every evening.

Nghi vấn: Do her children watch TV every evening ?

Mình nghĩ đáp án là vậy, có sai thì giúp mình sửa nhen.

Học tốt ! :)

Trả lời giúp em ạ

1 They went to NT last month

They didn't go to NT last month

Did they go to NT last month?

2 He playes table tennis with his father

He doesn't play table tennis with his father

Does he play table tennis with his father?

3 Lan saw you in the park last week

Lan didn't see you in the park last week

Did Lan see you in the park last week?

4 We stayed in the countryside last summer

We didn't stay in the countryside last summer

Did we stay in the countryside last summer?

5  Mrs. Robinson bought a poster

Mrs. Robinson didn't buy a poster

Did Mrs. Robinson buy a poster?

6 Liz enjoyed her vacation in Da Lat last year

Liz didn't enjoy her vacation in Da Lat last year

Did Liz enjoy her vacation in Da Lat last year?

7 Her aunt gave her a new skirt

Her aunt didn't give her a new skirt

Did her aunt give her a new skirt?

8 They watched a good footballmatch on TV last night

They didn't watch a good footballmatch on TV last night

Did they watch a good footballmatch on TV last night?

9 Peter sent that letter to Marry yesterday morning

Peter didn't send that letter to Marry yesterday morning

Did Peter send that letter to Marry yesterday morning?

10 We visited Halong Bay three years ago

We didn't visit Halong Bay three years ago

Did we visit Halong Bay three years ago?

11 They left Hai Phong in 1999 (?)

They didn't left HP in 1999

Did they leave HP in 1999?

12 They built a new school in my village ten months ago

They didn't build a new school in my village ten months ago

Did they build a new school in my village ten months ago?

13 I borrowed a lot of book in the library last weekend

I didn't borrow a lot of book in the library last weekend

Did I borrow a lot of book in the library last weekend?

nghị lực hết mình =))