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1, Christmas is an important festival in many countries
2, I study hard at school because I don't have time to study at home
3, They are going to live in England two months
4, Ba has already finished his home work

Rewrite the sentences using PAST SIMPLE or PRESENT PERFECT TENSE.
1. I moved to Ho Chi Minh city in 2000.
=> I have moved to Ho Chi Minh city since 2000
2. She began to learn English four years ago.
=> She has learnt English for four years
3. They started practicing tennis when they were in high school.
=> They have practised tennis since they were in high school
4. They started to French in 2004.
=> They have learnt French since 2004
5. We began learning English six months ago.
=> We have learnt English for six months
6. When did she begin to work for this company?
=> How long has she worked for this company ?
7. The last time they visited London was two years ago.
=> They haven't visited London for two years
8. He hasn't gone out with her for two years.
=> It's two years since he last went out with her
Rewrite the sentences using PAST SIMPLE or PRESENT PERFECT TENSE.
1. I moved to Ho Chi Minh city in 2000.
=> I have moved to Ho Chi Minh city since 2000..................................................
2. She began to learn English four years ago.
=> She has learned English for four years.................................................
3. They started practicing tennis when they were in high school.
=> They have practiced tennis since they were in high school ...............................................................................4. They started to French in 2004.
=> They have learned French since 2004...............................
5. We began learning English six months ago.
=> We have learned English for six months .....................................................
6. When did she begin to work for this company?
=> How long has she begun to work for this company .................................................?
7. The last time they visited London was two years ago.
=> They haven't visited London for two years.............................................................
8. He hasn't gone out with her for two years.
=> It's two years since he has gone out with her...........................................................

câu chủ động :
1. Do you often have bread and milk for your breakfast?
-> Is bread and milk often had for breakfast?
2. David's going to be given a big surprise
-> He is going to give David a big surprise.
3. Why was the house built so close to the road ?
-> Why did they build the house so close to the road?
4. They were selling tickets when the match started
-> Tickets were being sold when the match started.
5. Does anyone answer my quessions ?
-> Are my questions answered?
6. What are the boy doing over there ?
-> What is being done over there by the boys?
7. When I came , he was repairing the computer
-> When I came, the computer was being repaired.
8. They will laugh at you if you wear that silly hat
-> You will be laughed at if you wear that silly hat.
9. Where did you take these photographs ?
-> Where were these photographs taken?
10. We had to finish our work on time
-> Our work had to be finished on time.
11. The student used to play marble at recess when they were in grade 9 .
-> Marbles used to be played at recess by the students when they were in grade 9.
12. They had had lunch when we came .
-> Lunch had been had when we came.
13. How do they cook this kind of food?
-> How is this kind of food cooked?

I. Fill in the blank with the correct from of the verbs:
1. They are used swimming in that river
2. How much time do you spend surfing the wed a day ?
3. I don't know how do this works.
II. Complete the sentences so that it has the same meaning to the first sentences using the word given.
1. we would to see you -> We are looking for you because we would love to see you.
Tự làm ko chắc mấy bn nhé
2. How long have they done their work -> how long do they complete their work?
3. I didn't see him when i left Hanoi-> I haven't met him when I left Hanoi.
I. Fill in the blank with the correct from of the verbs:
1. They are used (swim) in that river to swim
2. How much time do you spend (surf) the wed a day ? surfing
3. I don't know how (do ) this work to do
II. Complete the sentences so that it has the same meaning to the first sentences using the word given.
1. we would li ke to see you -> We are looking for you because we would lik e to see you
2. How long have they done their work -> How long has been their work done ? ( Có phải bị động không nhỉ ?)
3. I didn't see him when i left Hanoi-> I haven't seen him since I left Hanoi

Cách chuyển đổi câu giữa thì hiện tại hoàn thành và thì quá khứ đơn (lớp 6)
1,It is two months since we last was?
2,How long ago did you start/begin to write this book?
3,When did you start/begin learning how to drive a car?
4,When did Mr.Ba start/begin buying this flat?
5,It is the first time I have ever talked to headmaster
6,When did she start/begin writing an e-mail?
7,I've never worst film before
8,Is this me go to school late?
9,It is five months since he hasn't come back to his home village
10,The last time I have ever spoken to her
ks nhé!Học tốt!:))
1. We haven't been to this restaurant for two months.
=> It is two months since I last was to this restaurant.
2. When did you begin to write this book?
=> How long have you written this book?
3. How long have you learnt how to drive a car?
=> When did you start to learn how to drive a car?
4. How long is it since Mr Ba bought this flat?
=> When did Mr Ba start to buy this flat?
5. I've never talked to the headmaster before.
=> It's the first time I have ever talked to the headmaster.
6. How long is it since she wrote an e-mail?
=> When did she start to write an e-mail?
7. That's the worst film I've ever seen.
=>I've never seen such an bad film before.
8. Have you gone to school late before?
=> Is this the first time you have gone to school late?
9. He last came back to his home village five months ago.
=> It's five months since he last came back to his home village.
10. It's three years since I last spoke to her.
=>The last time I spoke to her is three years ago.

1. the/I/am/studying/in order to/exam/pass/hard.
…I am studying the hard exam in order to pass ………………………………………………………………………………
2. Nam/liked/music/he/said.
Nam said he liked to music………………………………………………………………………………
3. live / in / months / going / England / they / two / are / to.
They are going to live in England two months ………………………………………………………………………………………
4. already / Ba / finished / homework / has / his.
Ba has finished homework already …………………………………………………………………………………
5. Would/mind/the/opening/door/you?
......Would you mind opening the door ?......................................................................................................................
6.I/going/see/movie//suggest/a/to.
...I suggest going to see a movie........................................................................................................................
1. the/I/am/studying/in order to/exam/pass/hard.
…I am studying hard in order to pass the exam ………………………………………………………………………………
2. Nam/liked/music/he/said.
Nam said he liked music………………………………………………………………………………
3. live / in / months / going / England / they / two / are / to.
…………They are going to live in England for two months……………………………………………………………………………
4. already / Ba / finished / homework / has / his.
Ba has already finished homework …………………………………………………………………………………
5. Would/mind/the/opening/door/you?
......Would you mind opening the door ?......................................................................................................................
6.I/going/see/movie//suggest/a/to.
...I suggest going to see a movie........................................................................................................................

1. Talking to you is very interesting.
->It.......is very interesting to talk to you..........................................
2. The last time we visited Xich Dang Temple of Literature was 3 months ago.
-> We haven't........................visited X.D Temple of Literature for 3 months.............................................................................
3. The problem was so difficult that I couldn't understand it.
-> The problem was too......................difficult for me to understand .............................
4. Did they return those books to the library?
-> Were.........those books returned to the library?......................................
5. Because she behaves well, everybody loves her.
-> Because of....... her good behaviour, everybody loves her................................................
6. ''Where are you going next weekend?'' Linh said to Trung.
-> Linh asked.......Trung where he was going the next/ following weekend........
7. They think the owner if the restaurant is abroad.
-> The owner.........of the house is thought to be abroad............................................
8. He worked so hard that he forgot his lunch.
-> So hard..............did he worked that he forgot his lunch.........................................
9. Both of the chairs are uncomfortable.
-> Neither of...........the chairs is comfortable...............................
10. He told his customer: ''Please bring it back if it doesn't fit well."
-> He told........his customer to bring it back if it didn't fit well..........................................................................
1. Talking to you is very interesting.
->It is very interesting to talk to you.
2. The last time we visited Xich Dang Temple of Literature was 3 months ago.
-> We haven't visited Xich Dang Temple of Literature for 3 months.
3. The problem was so difficult that I couldn't understand it.
-> The problem was too difficult for me to understand.
4. Did they return those books to the library?
-> Were those books returned to the library?
5. Because she behaves well, everybody loves her.
-> Because of good behaviors, everybody loves her.
6. ''Where are you going next weekend?'' Linh said to Trung.
-> Linh asked Trung where he was going the following weekend?
7. They think the owner if the restaurant is abroad.
-> The owner is thought if the restaurant is abroad.
8. He worked so hard that he forgot his lunch.
-> So hard did he work that he forgot his lunch.
9. Both of the chairs are uncomfortable.
-> Neither of the chairs are comfortable.
10. He told his customer: ''Please bring it back if it doesn't fit well."
-> He told his customer to bring it back if it didn't fit well.

Ex1:rearrange the sentences
1:information/bringing/etertainment/also/is/only/but/TV/not/
.....TV is bringing not only informationbut also entertainment. ......
2:village/the/definitely/better/Life/the/changing/is/for/in
..... Life in the village is definitely changing for the better....
3:look for/more money/Famers/wwhen/family/often/other work /their/need/they/for
.......Farmers often look for other work when they need more money for their family ......
4:people /still/a week/work/in/Many/days/the countryside/seven.
.......Many people in the countryside still work seven days a week.......
5:back/in/months/going/England/They/two/are.
..... They are going back to England in two months.......
Ex2:Use the suggestion to make the meaningful sentences
1:Watching/television/consider/most/popular/kind/entertainment/nowadays.
......->Watching televison is considered the most popular kind of entertainment nowadays......
2:After/many/experiments/finally/first/successful/flight/make/by/Wright brother
....->After many experiments finally the first successful flight was made by Wright brothers........
3:My grandfather /used /tell/stories/until/we/fall/asleep
......->My grandfather used to tall stories until we failed asleep......
4:I /used /collect/shells/when/be/kid
.....->I used to collect shells when I was a kid......
5:My uncle /move/HCM city /1987/and/live/there/then.
......->My uncle moved to HCM City in 1987 and having lived there then......
Ex3:Rewrite the sentences begining with words given
1;Couldn't you find a better restaurant.
=>Is this..........the best restaurant you could find?............
2:I only paid a few hundred pounds for the car.
=>The car........ took me a few hundred pounds............
3:Most people can understand him when he speaks english
=>He can make.........most people understand by speaking English........
4:We arrived too late too see the first film
=>We did..... not arrive in time/soon enough to see the first film......
5:This is his first visit to enland
=>He's..... visiting England for the first time. ......
6:Arthur said he was sorry he had hurt her feeling
=>Arthur apologised..... for having hurt her feelings........
Ex1:
1. TV is bringing not only information but also entertainment.2. Life in the village is definitely changing for the better.
3. Famers often look for other work when they need more money for their family.
4. Many people in the countryside still work seven days a week.
5. They are going back to England in two months.

VI. Combine each pair of sentences to make one sentence, using the words given in brackets
1. The bus arrived. We were talking. (WHEN)
=> The bus arrived when we were talking
2. We missed the bus. We were so late.(BECAUSE)
=> We were so late because we missed the bus
3. I was watching Da Nang Fireworks Festival on TV, and at that time the power went out.(WHILE)
=> The power went out while I was watching Da Nang Fireworks Festival on TV
4. Peter really loves to hang out with friends. (ENJOYS)
=> Peter really enjoys hanging out with friends
1. The bus arrived. We were talking. (WHEN)
=> The bus arrives when we were talking.
2. We missed the bus. We were so late.(BECAUSE)
=> Because we missed the bus, we were so late.
3. I was watching Da Nang Fireworks Festival on TV, and at that time the power went out.(WHILE)
=> While I was watching Da Nang Fireworks Festival on TV, the power was going out.
4. Peter really loves to hang out with friends. (ENJOYS)
=> Peter really enjoys hanging out with friends.
1. back/ in/ months/ England/ going/two/ are/ to/ they
-> They are going back to Engand in two months
2. came/ when/ He/ were/ we/ having lunch
-> He came when we were having lunch
3. were!/ delicious food/ How/ chung and day cakes
-> How delicious food chung and day cakes were !
1. back/ in/ months/ England/ going/two/ are/ to/ they
->They are going back to England in two months.
2. came/ when/ He/ were/ we/ having lunch
->He came when we were having lunch.
3. were!/ delicious food/ How/ chung and day cakes
->How delicious food chung and day cakes were!