@Em Trai Mưa(⌣_⌣”)#:

1. Mary types letters in the office.
In the office is Mary's typed letter. 
2. His father will help you tomorrow.
Tomorrow in his father will help you 
3. Science and technology have completely changed human life.
Human life has completely changed due to Science and technology  
4. Peter broke this bottle.
The bottle is this broke by Peter
5. They are learning English in the room
The room in this they are learning English
6. Nothing can change my mind.
My mind is nothing can changes
7. No one had told me about it.
That no one told me
8. I don’t know her telephone number
Her phone number I don't know

9. My students will bring the children home.
The children will be due to my students will bring about the home
10. They sent me a present last week.
Last week they sent me a present
11. She gave us more information.
We get more information from her

12. The chief engineer was instructing all the workers on the plan.
The plan is guided by the chief engineer with all workers
13. They can’t make tea with cold water.
Coldwater cannot make tea
14. Somebody has taken some of my books away.
Some of my books were taken away by someone else
15. They will hold the meeting before May Day.
Before May they will hold a meeting

...

phần còn lại mik chịu nha

Em Trai Mưa(⌣_⌣”) gửi bn

1,Letters are typed in the office by Mary 

2,I will be helped by his father tomorrow 

3,Human life has completely been changed by science and technology

4,This bottle was broken by Peter

5,E is being learnt in the room

6,My mind can be changed 

7,I had been told about it 

8,She isn't known telephone number 

9,The children home will be brought by my students 

10,I was sent a present last week

11,We were given more information 

12,All the workers were being instructed of the plan by the chief engineer

13,Tea can't be made with cold water 

14,Some of my books have been taken away 

15,The meeting will be hold before May Day 

16,The engine of the car have to be repaired 

17,The window was broken and some pictures were taken away by the boys

18,A lot of money are  spent on advertising every day

19,A story is going to be told by teacher 

20,A cake is being cut with a sharp knife by Mary 

21,The woman was looked at with a red hat by the children 

22,The victims have been provided with food and clothing 

23,E is spoken in almost every corner of the world

24,This machine mustn't be used after 5:30 p.m

25,After class, the chalk board is always erased by one of the students

#good_luck