I.chuyển sang dạng phủ định và trả lời theo 2 cách yes no: 1.He is a teacher. 2. He studies English at school. 3. Lan goes to school in the morning. 4. Mr. Phong teaches math at primary school. 5. She works in a hospital. 6. He reads book at home. 7. Ngoc lives in England. 8. She is a nurse. 9. They are engineers. 10. Ha and Trang are doctors

`\text{#A}`

$1.$ He isn't a teacher

$2.$ He doesn't study English at school

$3.$ Lan doesn't go to school in the morning 

$4.$ Mr.Phong doesn't teach math at primary school

$5.$ She doesn't work in a hospital

$6.$ He doesn't read book at home

$7.$ Ngoc doesn't live in England

$8.$ She isn't a nurse

$9.$ They aren't engineers

$10.$ Ha and Trang aren't doctors

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$*$ Form : 

$-$ Tobe : 

$+$ I : S + am + (not) + . . .

$+$ You , we , they , số nhiều : S + are + (not) + . . .

$+$ He , she , it , số ít : S + is + (not) + . . .

$-$ Động từ ( V ) : 

$+$ I , you , we , they , số nhiều : S + do + (not) + Vo + . . .

$+$ He , she , it , số ít : S + does + (not) + Vo + . . .

1. Is he a teacher?

2. Does he study English at school? .

3. Does Lan go to school in the morning?

4. Does Mr. Phong teach math at primary school? 

5. Does she work in a hospital? 

6. Does he read books at home? 

7. Does Ngoc live in England? 

8. Is she a nurse? 

9. Are they engineers? 

10. Are Ha and Trang doctors? 

Công thức : 
→ Tobe : 
 I : S + am + (not) + . . .
 You , we , they , số nhiều : S + are + (not) + . . .
 He , she , it , số ít : S + is + (not) + . . .

→  Động từ ( V ) : 
 I , you , we , they , số nhiều : S + do + (not) + Vo + . . .
 He , she , it , số ít : S + does + (not) + Vo + . . .

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