1. They will sell these jeans all over the world.
These jeans.........................................................
2. They have to improve the quality of his fabric.
The quality...........................................................................................
3. They mustn't pollute the environment.
The environment.................. . . ....................................................
4. They are going to build a bridge called the Dragon Bridge across the Han river.
A bridge ................................................ ........................................ ...........................................
5. You should inprove your speaking skill.
Your speaking skill..........................................................................................................
7. Minh last wrote to his pen pal five months ago.
Minh hasn't.................... ... .. ......……….………..…....…….…………….….………
8. They usually wore jeans when they were young.
They used........…….…….…………………………….………………………………
9. The teenagers aren't buying that model.
That model.... …..……..…………………………………………….………………………………..
10. The last time we visited Kuala Lumpur was two years ago.
It's.... …....…….…...…..……..……......…...................…….…………..
11. She last wore that dress at her sister's wedding.
She hasn't.... …….………..……..…..…..….…..…..…….…….……………
12. He didn't write the novel.
The novel.. .….….………..…….……………………………………..
13. Computers are used to design new models.
They.. …………………….……………………….…………….…
15. It isn't necessary for students to wear uniforms today.
Students don't..... ……..……..…....………………………………
16. Did people make jeans two hundred years ago.?
Were.. …………………………………………..........…….………………
18. They have sold their car to pay their debt.
Their car.......................................................
19. The workers are building a supermarket on our street.
A ......................…….……….…..…….…………………………
1. They will sell these jeans all over the world.
These jeans will be sold all over the world.
2. They have to improve the quality of his fabric.
The quality of his fabric has to be improved.
3. They mustn't pollute the environment.
The environment mustn't be polluted.
4. They are going to build a bridge called the Dragon Bridge across the Han river.
A bridge called the Dragon Bridge is going to be built across the Han river.
5. You should inprove your speaking skill.
Your speaking skill should be improved.
7. Minh last wrote to his pen pal five months ago.
Minh hasn't written to his pen pal for five months.
8. They usually wore jeans when they were young.
They used to wear jeans when they were young.
9. The teenagers aren't buying that model.
That model isn't being bought by the teenagers.
10. The last time we visited Kuala Lumpur was two years ago.
It's two years since we last visited Kuala Lumpur.
11. She last wore that dress at her sister's wedding.
She hasn't worn that dress since her sister's wedding.
12. He didn't write the novel.
The novel wasn't written by him.
13. Computers are used to design new models.
They use computers to design new models.
15. It isn't necessary for students to wear uniforms today.
Students don't have to wear uniforms today.
16. Did people make jeans two hundred years ago.?
Were jeans made two hundred years ago?
18. They have sold their car to pay their debt.
Their car has been sold to pay their debt.
19. The workers are building a supermarket on our street.
A supermarket is being built on our street by the workers.