1.My sister isn't a nurse 

Is your sister a nurse?

- No, she isn't. She is a student.

2. The table isn't heavy and old

Is the table heavy and old?

-yes, it is

3. Nam and his mother aren't friendly

Do Nam and his mother aren't friendly?

- No, they aren't

4. My school isn't beautiful and large

Is your school beautiful and large?

- No, it isn't. It's old and small.

1. Câu phụ định : My sister isn't a nurse / Câu nghi vấn : Are your sister a nurse ? Yes , she is / No , she isn't 

2. Câu phụ định : The table isn't heavy and old / Câu nghi vấn : Is the table heavy and old ? Yes , it is / No , it isn't 

3. Câu phụ định : Nam and his mother aren't friendly / Are they friendly ? No , they aren't / Yes , they are 

4. Câu phụ định : My school isn't beautiful and large / Câu nghi vấn : Are your school beautiful and large ? No , it isn't / Yes , it is

1. my teacher doesn't love her students 

2 my sister and I don't do our homework every day

1. (-) my teacher doesnt love her student

    (?) does your teacher love her student very much ?

2. (-) my sister and i dont do our homework everyday

    (?) do your sister and you do your homework everyday ?

1.Câu phủ định : My teacher doesn''t love her student very much.

   Câu nghi vấn : Does my teacher love her students very much ?

2.Câu phủ định : My sister and I don't do our homework every day.

   Câu nghi vấn : Do my sister and I do our homework every day ?

1 -)My sister isn't a nurse.

?)Is your sister a nurse?

2 -)The table isn't heavy and old.

?) Is the table heavy and old?

3 -) Nam and his mother  aren't friendly.

?)Are Nam and  his mother friendly?

4 -)My school isn't beautiful and large.

?)Is  your school beautiful and large?

(-):
1. My sister is not a nurse.
2. The table is not heavy and old.
3. Nam and his mother are not friendly.

(?):
1. Is my sister a nurse?
2. Is the table heavy and old?
3. Are Nam and his mother friendly?

(-) Her sister didn’t wash the dishes yesterday.

(?) Did her sister wash the dishes yesterday?

her                                                                      sister

1,we / in / Da Nang / city / in / house / a / live /.(sắp xếp thành câu hoàn chỉnh)

We live in a house in Da Nang city.

2,This is my pencil.(chuyển câu sang hình thức số nhiều)

These are my pencils.

3,My sister and I are teachers.(thay cụm từ gạch chân bằng 1 đại từ nhân xưng thích hợp)

She and I are teachers

4,Mr Nam is an engineer.(chuyển câu sang thể nghi vấn)

Is Mr.Nam an engineer?

5,That is a eraser.(sửa lỗi sai trong câu)

That is an eraser.

6,How old is your father?(trả lời câu hỏi)

My father is 40 years old.

trả lời giúp ik nhé

1,we / in / Da Nang / city / in / house / a / live /.(sắp xếp thành câu hoàn chỉnh)

=> We live in a house in Da Nang city .

2,This is my pencil.(chuyển câu sang hình thức số nhiều)

=> These are my pencils .

3,My sister and I are teachers.(thay cụm từ gạch chân bằng 1 đại từ nhân xưng thích hợp)

=> She and I are teahers .

4,Mr Nam is an engineer.(chuyển câu sang thể nghi vấn)

=> Is Mr. Nam an engineer .

5,That is a eraser.(sửa lỗi sai trong câu)

a => an

6,How old is your father?(trả lời câu hỏi)

=> My brother is ......... years old .

1} (-) I am not listening to music at the moment.

    (?) Are you listening to music at the moment?

2} (-) My parents don 't watch news (at) 7 o' clock.

   (?) Does your parent watch news (at) 7 o' clock?

3} (-) Her younger brother isn't sleeping

   (?) Is her younger brother sleeping?

1. - Thể phủ định :I am not listening to music at the monunt

    - Thể nghi vấn: Are you listening to music at the monunt?

2.- My parents don't watch news 7 o'clock

- Do your parents watch news 7 o'clock?

3.- Her younger brother isn't sleeping

- Is her younger brother sleeping?

4.- His elder sister isn't cooking in the kitchen

- Is his elder sister cooking in the kitchen?

4} (-) His elder sister isn't cooking in the kitchen.

   (?) Is his elder sister cooking in the kitchen?