Nowadays,a lot of flowers can be sold in the street.

Nowadays, a lot of flowers can be sold in the street

Nowadays, a lot of flowers are sold in the street

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

Bài 1: Chuyển các câu khẳng định sau sang câu phủ định và nghi vấn
1.Lan often goes to the library after school.
2. There are 35 students in my class.
3. Jennie likes the action movie very much.
4.My family had a nice trip in Sapa last summer holiday.
5. Hoa’s friend invited her to the party last night.
6. Lan is cooking dinner with her mother at the moment.
7. I can see the sea from my bedroom.
8. We are going to take part in a dance club this school year.
9. We will probably will the race.
Phủ định và câu hỏi 


1.-Lan doesn’t often go to the library after school.
-Does Lan often go to the library after school?
2. - There are not/ aren’t 35 students in my class.
 Are there 35 students in your class?( Trong câu nghi vấn, ta chuyển tính từ sở hữu 'my’ -> your)
3. - Jennie doesn’t like the action movie very much.
 Does Jennie like the action movie very much?( Jennie là chủ ngữ ngôi thứ ba số ít nên dùng trợ động từ là 'does’)
4. - My family didn’t/ did not have a nice trip in Sapa last summer holiday.
 Did your family have a nice trip in Sapa last summer holiday?( Ở thì quá khứ đơn, tất cả các chủ ngữ đều sử dụng trợ động từ did)
5. -Hoa’s friend didn’t/ did not invite her to the party last night. 
-Did Hoa’s friend invite her to the party last night? 
6. - Lan is not/ isn’t cooking dinner with her mother at the moment.
-Is Lan cooking dinner with her mother at the moment?
7. - I can not/ can’t see the sea from my bedroom.
-Can I see the sea from my bedroom?
8. - We are not/ aren’t going to take part in a dance club this school year.
-Are we going to take part in a dance club this school year?
9. - We will not/ won’t probably win the race.
 Will we probably win the race?10. -They don't often do their homework before going to school.
-Do they often do their homework before going to school?

làm nhanh giúp mình với nha sáng nay mình cần nộp bài cho cô

1. The temple was constructed in 1903.

2. Ho Chi Minh Mausoleum is visited by thousands of people every day.

3. She isn't invited to my birthday party.

4. The Khue Van Pavilion was built inside the Temple of Literature.

5. Why is the Temple of Literature visited by many students before their exams?

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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c-c

Cứu mình mọi người ơi

It rained last night.

Chuyển sang khẳng định mình chỉ cần bỏ trợ đt + not sau đó chia động từ lại theo thì

My mother didn't write a note for me

Hi Trần Thị Kiều Giang, below are my answers to your questions:

1. She didn't leave home late this morning.

2. Our family did not live here many years ago.

3. They are not spending their holiday in Africa.

4. Her husband doesnot work far from home.

5. His son doesn't cry a lot.

6. I am not doing the English test.

7. My friends don't travel to Europe every year.

8. They are not laughing when they are watching TV.

Như vậy, để chuyển từ câu khẳng định sang câu phủ định, bạn chỉ cần:

+ thêm "trợ động từ (do/does/did) + not'' vào giữa chủ ngữ và động từ thường (verb)

hoặc

+ thêm "not" vào giữa chủ ngữ và động từ tobe (is/am/are/was/were)