1. My father has  worked for LNP Company for five months.

2. They have taken part in the charity activity since March 8th of 2019.

3. How long have you made friends with your pen pal?

+ I have known him since last Christmas.

4. Farmers have used candles for lighting for long time.

5. Has Miss. Linda driven a car since she was at the age of eighteen? Yes, she has.

6. How long have they advertised this new product ? For a week.

7. Everyone has discussed about the water pollution here since last Monday.

8. He has absented from class for three days.

9. Have you met them in front of Children’s Theater since yesterday morning? 

No, we haven't. We have met them there for three hours.

10. Mai and me have  played the golf since July of 2020.

1.My father began working for LNP Company five months ago.

My father has worked/ has been working for LNP Company for 5 months.

2.They started to take part in the charity activity on March 8th of 2019.

They have taken part in the charity activity since  March 8th of 2019.

3.When did you first make friends with your pen pal ?

How long have you made friends with your pen pal?

+ I have made friends with her/him for 2 months/a long time/ weeks... /since October...

4.Farmers started using candles for lighting long ago.

Farmers have used candles for lighting for (a) long (time). 

5.Did Miss. Linda begin to drive a car when she was at the age of eighteen ?   + Yes, she did.

Has Miss Linda driven a car since eighteen?  +Yes, she has.

 6.When did they start advertising this new product ?        ​+ A week ago.

How long have they advertised this new product?    + A week.

 7.Everyone began discussing about the water pollution here last Monday.

Everyone has discussed the water pollution here since last Monday.

8.He was absent from class three days ago.

He has been absent for 3 days. 

9.Did you first meet them in front of Children’s Theater yesterday morning ?

Have you met them in front of Children’s Theater since yesterday morning?

+No, we didn’t. We met them there three hours ago.

+No, we haven't. We have met them for 3 hours.  

10.Mai and me started to play the golf in July of 2020.

Mai and me have played the golf since July of 2020.

Change these sentences into passive forms :

1.They can't make tea with cold water.

->..................Tea can't be made with cold water.................

2.The chief engineer was instructing all the workers of the plant .

->................All the workers of the plant were being instructed by the chief engineer...............

3.Somebody has taken some of my books away.

->.................Some of my books have been taken away...................

4.They will hold the meeting before May Day.

-.......................The meeting will be held before May Day...............

5.They have to repair the engine of the car

->.............The engine of the car has to be repaired.............

6.The boys broke the window and took away some pictures.

->.................The window was broken and some pictures were taken away by the boys............

7.People spend a lot of money on advertising everyday.

-.........................A lot of money is spent on advertising every day......................

8.They may use this room for the classroom

-..............This room may be used for the classroom...........

9.The teacher is going to tell a story.

-....................A story is going to be told by the teacher............

10.Mary is cutting the cake with a sharp knife.

-........................The cake is being cut with a sharp knife by Mary....................

Change these sentences into passive forms :

1.They can't make tea with cold water.

->Tea can't be made with cold water.

2.The chief engineer was instructing all the workers of the plant .

->All the workers of the plant were being instructed by the chief.

3.Somebody has taken some of my books away.

->Some of my books have been taken away.

4.They will hold the meeting before May Day.

-The meeting will be held before May Day.

5.They have to repair the engine of the car

->The engine of the car has to be repaired.

6.The boys broke the window and took away some pictures.

->The window was broken and some pictures were taken away by  the boys.

7.People spend a lot of money on advertising everyday.

-A lot of money is spent  on advertising everyday.

8.They may use this room for the classroom

-This room may be used for the  classroom.

9.The teacher is going to tell a story.

-A story is going to be told  by the teacher.

10.Mary is cutting the cake with a sharp knife.

-The cake is being cut with a sharp knife by Mary.

Bị động với V khuyết thiếu: S + V khuyết thiếu + be + PII + (by O)+......

Bị động thì quá khứ tiếp diễn: S + was/were + being + PII + (by O)+.....

Bị động thì hiện tại hoàn thành: S + has/have+ been + PII + (by O)+......

Bị động thì tương lai đơn: S +  will + be +PII+ (by O )+.......

Bị động thì quá khứ đơn: S + was/were + PII + (by O)+.....

Bị động thì hiện tại đơn: S + am/is/are + PII + (by O)+....

Bị động thì tương lai gần: S + am/is/are+going to + be + PII + (by O)+.....

Bị  động thì hiện tại tiếp diễn: S + am/is/are + being +  PII + (by O)+....

-Trạng từ chỉ nơi chốn/mục đích/ phương tiện/....... + by O + trạng từ chỉ thời gian.

-Trong câu bị động bắt buộc bỏ: by somebody, by someone, by no one, by nobody, by everybody, by everyone, by something, by everything, by nothing.

-Trong câu bị động có thể bỏ: by us, by me, by you, by her, by them, by it, by his.

#\(Errink\times Cream\)

#\(yGLinh\)

1. They can't make tea with cold water. 

-> Tea can't be made with cold water

2. The chief engineer was instructing all the workers of the plant. 

-> All the workers of the plant were being instructed by the chief engineer

3. Somebody has taken some of my books away. 

-> Some of my books have been taken away

4. They will hold the meeting before May Day. 

-> The meeting will be held before May Day

5. They have to repair the engine of the car 

-> The engine of the car has to be repaired

6. The boys broke the window and took away some pictures. 

-> The window was broken and some pictures was taken by the boys

7. People spend a lot of money on advertising every day.  

-> A lot of money are spent on advertising every day

8. They may use this room for the classroom 

-> This room might be used for the classroom

9. The teacher is going to tell a story. 

-> A story is going to be told by the teacher

10. Mary is cutting the cake with a sharp knife. 

-> The cake is being cut with a sharp knife by Mary

1.A new bridge is being built at the moments

2.Some of my books have been taken away

3.Tea can't be made with cold water

4.The meeting will be held before May Day

5.The engine of the car has to be repaired

6.Adverstising is spent a lot of money every year

7.Some pictures were taken away by the boys

8.This room may be used for the classroom

9.A story is going to be told by our teacher

10.Has the window of the laboratory been changed?

11.Will the children be brought home?

12.How can this safe be opened?

 1/ They are building a new bridge at the moment.

->A new bridge is being built at the moment

2/ Somebody has taken away some of my books.

->Some of my books have been taken away

3/ They can't make tea with cold water.

->Tea can't be made with cold water

4/ They will hold the meeting before May Day.

->The meeting will be held before May Day

5/ They have to repair the engine of the car.

->The engine of the car has to be repaired

6/ People spend a lot of money on advertising every year.

->A lot of money is spent on advertising every year

7/ The boys broke the windows and took away some pictures.

->The windows were broken and some pictures were taken away by the boys

8/ They may use this room for the classroom.

->This room may be used for the classroom

9/ Our teacher is going to tell a story.

->A story is going to be told by our teacher

10/ Have they changed the window of the laboratory ? 

->Has the window of the laboratory been changed?

11/ Will the buses bring the children home ?

->Will the children be brought home by the buses?

12/ How can they open this safe ?

->How can this safe be opened?

V. Rewrite the following sentences.
1. The last time my father played tennis was two weeks ago.
My father ……hasn't played tennis for 2 weeks………………………….……………………………………………
2. He is the most generous I have ever met.
I have ………never met a more generous person than him………………………….……………………………………………….
3. My sister started working on this project nearly two weeks ago.
My sister has ……worked on this project for nearly 2 weeks……………….………………..…………………………………..
4. It’s a good thing to do community service.
You should …to community service…………………………………..……………………………………
5. He wants to become a good football player.
He would ……like to become a good football player…………………………………….…………………………………
6. Kathy sent me a text message. (RECEIVED)
I  …received a text message from Kathy……………………………………….…………………………………………...
7. Jim has more opportunities to play tennis than me.
I don’t ……have as many opportunities to play tennis as Jim……………………………………………………..…………….………
8. The mosquito is the most dangerous creature in the world.
No other creature ..in the world is as dangerous as the mosquito……………………………………………….…………………
9. There is not much difference between these two projects. (DIFFER)
These two projects ……can't be differed…………………………………………………………
10. Fridges and freezers are not the same thing. (DIFFERENCE)
There …are difference between fridges and freezers …..………………………………………………………………...............

1 Tea can't be made with cold water

2 All the workers of the plant were being instructed by the chief engineer

3 Some of my books have been taken away

4 The meeting will be held before may day

5 The engine of the car has to be repaired

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

7 A lot of money is spent on advertising everyday

8 This room may be used for the classroom

9 A story is going to be told by the teacher 

10 The cake is being cut with a sharp knife by Mary

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

12 The victims have been provided with food and clothing

13 The lesson is explained by the teacher

14 The food is being cooked by Mrs Green in the kitchen

15 The patients was examined by the doctor

16 That noise was made by these boys

17 English is spoken all over the world

18 He was given back the money last Sunday

19 These exercises can't be done quickly by me

20 The report had been finished by noon

Turn these sentences into Passive voice

1. Nobody has used this room for ages.

=> This room hasn't been used for ages.

2. When will you do the work?

=> When will the work be done?

3. They can't make tea with a cold water.

=> Tea can't be made with cold water.

4. Noone has visited this castle for years.

=> This castle hasn't been visited for years.

1. They can’t make tea with cold water.

 Tea can't be made with cold water

2. The chief engineer was instructing all the workers of the plant.

 All the workers were being instructed of the plant by the chief

3. Somebody has taken some of my books away.

 some of my book have been taken away

4. They will hold the meeting before May Day.

 The meeting will be held before May Day

5. They have to repair the engine of the car.

 The engine of the car has to be repaired

6. The boys broke the window and took away some pictures.

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

7. People spend a lot of money on advertising everyday.

 A lot of money is spend on advertising everyday

8. They may use this room for the classroom.

 This room may be used for the classroom

9. The teacher is going to tell a story.

A story is going to be told by the teacher

1.Tea can't be made with cold water

2.All the workers of the plant was being instructed by the chief engineer

3.Some of my books have been taken away

4.The meeting will be held before May Day

5.The engine of the car have to be repaired

6.The window was broken and some pictures was taken by the boys

7.Alot of money is spent on advertising every day

8.  This room may be used for the classroom

9.A story is going to be told by the teacher