What are those?

Are they benches?

These are erasers.

We are nurses.

Đổi các câu sau sang dạng số nhiều:

What is that?

=> What are those ?

It is a bench

=> They are benches

This is an eraser

=> They are erasers

I am a nurse

=> They are nurses

1.these are armchairs

2.we are  students

3.they are couches

4.these are lakes near the house

5.what are these? these are stereos

 6.what are those? those are bookshelves

7.those are erasers

1. This house is old

-> These houses are old.

2. That box is small

-> Those boxes are small.

3. Is Lan's sister beautiful ?

-> Are Lan's sisters beautiful ?

4. He is our teacher

-> They are our teachers.

5. Who's he ?

-> Who are they ?

6. Is this a ruler or an eraser ?

-> Are these rulers or erasers ?

7. What is this ?

-> What are these ?

8. Your chair is old

-> Your chairs are old.

9. There is a garden behind my house

-> There are gardens behind my house.

10. No, it isn't. It's new.

-> No, they aren't. They are new.

1. This is a stereo

These are stereos

2. Is that an eraser? No , it isn't

Are those erasers? No , they aren't

3. There is one bookshelf on the wall

There are bookshelfs on the wall

4. Is there one waste basket in your class? Yes , there are

Are there waste baskets in your class? Yes , there are

5. It's a door

These are doors

6. I am a student

We are students

7. Are you an engineer? No , I am not

Are you engineers? No , we are not

8. What is your name?

What are your name?

9. Who is that?

Who are those?

10. Is this your student? Yes , it is

Are these your students? Yes , they are

Chuyển các câu dưới đây sang dạng số nhiều:

1. This is a stereo

these are stereos

2. Is that an eraser? No , it isn't

are those erasers? no they aren't

3. There is one bookshelf on the wall

there are many bookshelves on the wall

4. Is there one waste basket in your class? Yes , there are

are there any waste baskets in your class? yes, there are

5. It's a door

they are doors

6. I am a student

they are students

7. Are you an engineer? No , I am not

are they engineers? no they aren't

8. What is your name?

what are their names?

9. Who is that?

who are those

10. Is this your student? Yes , it is

are these your students? no these aren't

1. This is a stereo ⇒ These are stereos

2. Is that an eraser? No , it isn't

⇒ Are these erasers ? No, these aren't

3. There is one bookshelf on the wall

⇒ There are bookshelfs on the walk

4. Is there one waste basket in your class? Yes , there are

waste basket in your class? Yes , there are

⇒ Are there waste baskets in your class? Yes , there are

6. I am a student

⇒ We are students

7. Are you an engineer? No , I am not

Are they engineers? No, they aren't

Đổi các câu sau sang dạng số nhiều:

1, Her chair is old.

->Her chairs are old.

2, What color is this flower ?

->What colors are these flowers?

3, There is a garden behind the house.

->There are gardens behind the house.

4, Is your pen new or old ?

->Are your pens now or old?

5, what's that ? it's an eraser.

->What are those?They are erasers.

Nhớ tick mk nha!~~

đổi các câu sau sang dạng số nhiều

1, her chair is old

=> Her chairs are old.

2, what color is this flower ?

=> Whau coulor are there flower?

3, there is a garden behind the house

=> Thera are gardens behind the house/.

4, is your pen new or old ?

=> Are your pens new or old ?

5, what's that ? it's an eraser

=> What are those ? They are erases

1, her chair is old

=> Her chairs are old

2, what color is this flower ?

=> What color are the flowers ?

3, there is a garden behind the house

=> There are gardens behind the house

4, is your pen new or old ?

=> Are your pens new or old ?

5, what's that ? it's an eraser

=> What are those ? They are erasers

1.This house is big.

These houses are big.

2. Is it your pen? - Yes, it is.

Are these them pens? - Yes, they are

3. Is this cough school? No, it isn't

Are these coughes school? No, they aren't

4. That room isn't smalll

Those rooms aren't small.

5. What is that? It's an eraser

What are those? Those are erasers

1.this house is big

-> These houses are big.

2. is it your pen ? yes, it is

-> Are they your pens ? -> Yes, they are.

3. is this couch school ? no, it isn't

-> Are these couches school ? No, they aren't.

4. that room isn't small

-> Those rooms aren't small.

5. what 's that ? it 's an eraser

-> What are those ? Those are erasers.

Đổi các câu sang dạng số nhiều :

1. This house is big.

=> These houses are big.

2. Is it your pen? Yes, it is.

=> Are they your pens? Yes, they are.

3. Is this couch school? No, it isn't.

=> Are these couches school? No, they aren't.

4. That room isn't small.

=> Those rooms aren't small.

5. What's that? It's an eraser.

=> What are those? They are erasers.

1.This house is big.

=> These houses are big.

2. Is it your pen ? Yes, it is.

=> Are they your pens? Yes, they are.

3. Is this couch small ? No, it isn't.

=> Are these couches small? No, they aren't.

4. That room isn't small.

=> Those rooms aren't small.

5. What 's that ? It 's an eraser.

=> What're those? They're erasers

1. This house is big.

=> These houses are big.

2. Is it your pen? Yes, it is.

=> Are they your pens? Yes, they are.

3. Is this couch small? No, it isn't.

=> Are these couches small? No, they aren't.

4. That room isn't small.

=> Those rooms aren't small.

5. What's that? It's an eraser.

=> What're those? They're erasers.

Ex7: Đổi các câu sang dạng số nhiều :

1. Her chair is old.

HER CHAIRS ARE OLD.

2. What color is this flower?

WHAT COLOR ARE THESE FLOWERS ?

3. There is a garden behind the house.

THERE ARE GARDENS BEHIND THE HOUSES.

4. Is your pen new or old?

ARE YOUR PENS NEW OR OLD ?

5. What's that? -It's an eraser.

WHAT ARE THOSE ? THOSE ARE ERASERS.

6. The house is small.

THE HOUSES ARE SMALL.

7. There is a picture on the wall.

THERE ARE PICTURES ON THE WALLS.

8. Where is the pencil? -It's on the desk.

WHERE ARE THE PENCILS ? THEY ARE ON THE DESK.

9. What's that? -It's a truck.

WHAT ARE THOSE ? THOSE ARE TRUCKS.

1. Her chairs are old

2. What color are these flowers?

3. There are gardens behind the house

4. Are your pens new or old?

5. What are those? Those are erasers

6. The houses are small.

7. There are some pictures on the wall

8. Where are the pencils? They're on the desk

9. What are those? Those are truck