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Chuyển sang câu bị động
1. The teacher punished Tom because of his laziness
-> Tom was punished (by the teacher) because of his laziness.
2. Did Henry sing English songs beautifully?
Were English songs sung beautifully (by Henry)?
3. About thirty million people are watching this programme.
This programme are being watched by about thirty million people.
4. No-one has ever met him before
He hasn't been met (by anyone) ever before.
5. People used oil-lamps years ago
Oil lamps was used (by people) years ago.
6. When did they open that hospital?
When was that hospital opened (by them)?
7. No-one has made any comments on that event
Any comments haven't been made on that event.
8. What do they call the new hotel?
What is the new hotel called (by them)?
9. We must wash this kind of cloth in warm water only
This kind of cloth must be washed in warm water only.
10. People consume gas faster than they produce it
Gas is consumed faster than produced.
VI. Rewrite so that the second sentence means nearly exactly the same as the first one.
We have learnt English for 4 years.
We started to learn English 4 years ago.
My father started to give up smoking last year.
My father has given up smoking for a year.
They have worked in that factory since 2001.
They started to work in that factory in 2001.
Lan hasn’t written to Maryam for a month.
Lan didn’t write to Maryam a month ago.
Ha has lived in Hanoi since he was 12.
He started to live in Hanoi when he was 12.
I haven’t seen her for a long time.
I didn’t see her a long time ago.
How long have you learnt French?
How long ago did you learn French?
When did you start to listen to classical music?
How long have you listened to classical music?
I last saw her 10 years ago.
I haven’t seen her for 10 years.
How long have you bought this car?
When did you buy this car?
1 .We started to learn English 4 years ago.
2. My father has given up smoking for a year.
3. They started to work in that factory in 2001.
4. Lan didn’t write to Maryam a month ago
5.He started to live in Hanoi when he was
6.I didn’t see her a long time ago.
7.How long ago did you learn French?
8 How long have you listened to classical music?.
9. I haven’t seen her for 10 years.
10. When did you buy this car?
write in correct english
1. When we visited my friends, they had=>were having dinner with their children
2. My father watered=>was watering the flowers when it was started =>started raining
3. Lan has met=>met her old friends two ays ago
4. Phong didn't see=>hasn;t seen that film bfore
5. the girls participated=>have participated in that project twice
6. People speak=>have spoken english in australia for a long time
7. Her father worked=>has worked in that hospital since he has moved to this city
8. His sister played=>has played piano since she was eight
9. They didn't see =>have not seen each other for a long
10. The girls have finished =>finishedtheir project two days ago
1. The performed Christmas songs for people in town.
Christmas songs were performed for people in town.
2. Mr. Thanh didn’t teach me last year.
i wasn't taught by Mr.Thanh last year
3. Does Viet Nam export rice to many countries ?
is rice exported to many countries by VN?
4. They have just built a new church near my house.
a new church has just been built near my house
5. Somebody must do something for these poor men.
something must be done for these poor men
6. People speak English and French in Canada.
English and French are spoken in Canada
7. People say that he is the best doctor.
he is said to be the best doctor.
8. Bell invented the telephone in 1876.
the telephone was invented by Bell in 1876.
9. They will laugh at you if you wear that silly hat.
you will be laughed at if you wear that silly hat.
10. Miss. Thanh taught me to draw the Christmas cards.
i was taught to draw the Christmas cards by miss Thanh
11. My grandfather built this house over 40 years ago
this house was built by my grandfather over 40 years ago
1. The Smiths have tidied the house for Tet.
( The house...have been tidied by the smiths for tet....)
2. This textbook has sixteen units .
( There are....sixteen units in this textbook.....)
3. It's three years since I last spoke to her.
(I haven't.....spoken to her for three years....)
4. Tam doesn't type as fast as she used to.
(Tam used ......to type faster than she does.....)
5. The question is so difficult that I can't answer it.
( The question is too......difficult for me to answer.........)
6. All of you must do this test carefully.
( This test ....must be done carefully....)
7. To go swimming is interesting .
( It's.....interesting to go swimming.....)
8. I wanted to know more about the world wonder. I read more books about it.
(In order....to know more about the world..., I read.....)
9. He last came here two months ago.
( He hasn't...come here for two months..)
10. The last time I played tennis was in 1990.
( He haven't...played tennis since 1990....)
11. It's three years since I saw Nam.
( I haven't...see Nam for three years..)
12. When did you last see Ann?
( How long ....is it since you last saw Ann?..)
13. He began to play soccer when he was 6.
(He has..played soccer since he was 6..)
14. She bought that house in 1994.
( She has...that house bought since 1994..)
15. She began to play the piano 5 years ago.
(She has...played the piano for 5 years...)
16.Nam bought tihs bike last year.
( This bike has....been bought by nam since last year..)
Viết lại câu sao cho nghĩa ko thay đổi:
1. The Smiths have tidied the house for Tet. ( The house.......)
THE HOUSE HASN'T BEEN TIDIED BY THE SMITHS FOR TET.
2. This textbook has sixteen units . ( There are.........)
THERE ARE SIXTEEN UNITS IN THIS TEXTBOOK.
3. It's three years since I last spoke to her.(I haven't.........)
I HAVEN'T SPOKEN TO HER FOR THREE YEARS,
4. Tam doesn't type as fast as she used to.(Tam used ...........)
TAM USED TO TYPE FASTER THAN SE DOES NOW.
5. The question is so difficult that I can't answer it.( The question is too...............)
THE QUESTION IS TOO DIFFICULT FOR ME TO ANSWER IT.
6. All of you must do this test carefully.( This test ........)
THIS TEST MUST BE DONE CAREFULLY BY ALL OF YOU.
7. To go swimming is interesting .( It's..................)
IT'S INTERESTING TO GO SWIMMING/
8. I wanted to know more about the world wonder. I read more books about it.(In order...............)
IN ORDER TO KNOW MORE AOUT THE WORLD , I READ MORE BOOKS ABOUT IT.
9. He last came here two months ago.( He hasn't.....)
HE HASN'T COME HERE FOR TWO MONTHS.
10. The last time I played tennis was in 1990.( He haven't.......)
HE HEAVEN'T PLAYED TENNIS SINCE 1990/
11. It's three years since I saw Nam.( I haven't.....)
I HAVEN;T SEEN NAM FOR THREE YEARS,
12. When did you last see Ann?( How long .......)
HOW LONG HAVE YOU SEEN ANN ?
13. He began to play soccer when he was 6.(He has....)
HE HAS BEEN ABLE TO PLAY SOCCER SENCE HE WAS 6.
14. She bought that house in 1994.( She has.....)
SHE HAS BOUGHT THAT HOUSE SINCE 1994.
15. She began to play the piano 5 years ago. (She has......)
SHE HAS PLAYED THE PIANO FOR 5 YEARS.
16.Nam bought tihs bike last year.( This bike has......)
THIS BIKE WAS BOUGHT BY NAM LAST YEAR.
David(come)...comes.....from England
He(learn)...has learnt.....French for two years.
He(start).......started......learning French when he was 18
He(not like).....doesn't like.....cooking very much
Where(he/be)...is he.....all day?
What(you/do).have you done..since yesterday?
when the earthquake(take place)........took place.....I(work).....was working...in my office.
Shakespeare(write).........writes.............many dramas
(you/be).............Have you been............... to the United States
(you/meet)......Have.........her when you were in Italy?
Thoes singers(be)...have been.....famous i my country for years.
The student(play)...........have played............foothball since 8o'clock
I (have)............had...................dinner when my friend (come...............came........last night
Noboby (like).........................dislike.................................him because he is so lazy.
They (be)..................haven't been.................................................here for ten years.
Mary (can)...................could...........................................cook when she (be).....................was..................ten
Have you ever (see)...................seen...................................a giraffe?
We (not /see)..............haven't seen.............................................him since christmas.
when we came, he ( write)............was writting......................................................................a letter to his parents.
Last nighi, at eight o' clock we (have)............had.........................................................dimner
When a child , my father (work)..................was working.....................................................................very hard.
David(come)......comes........from England
He(learn)....has learnt.......French for two years.
He(start)......has started.......learning French when he was 18
He(not like)....doesn't like......cooking very much
Where(he/be)...is he.....all day?
What(you/do).....have you done......since yesterday?
When the earthquake (take place).....took place........, I (work)....worked....in my office.
Shakespeare(write)..........wrote ............many dramas
(you/be)............Have you been................ to the United States.
(you/meet)......Have you met.........her when you were in Italy?
Thoes singers(be)...have been.....famous in my country for years.
The student(play)..........has played..............foothball since 8 o'clock
I (have)............had...................dinner when my friend (come).......came................last night
Noboby (like).................likes............him because he is so lazy.
They (be)................have been..........................here for ten years.
Mary (can)....................could...........................cook when she (be)..........was .............................ten
Have you ever (see)...........seen...............a giraffe?
We (not /see)...........haven't seen....................him since christmas.
when we came, he ( write)..........wrote...............a letter to his parents.
Last nighi, at eight o' clock we (have)...was.having....dinner
When a child , my father (work)........has worked ............very hard.
1. Mrs An didn' t drink coffee when she was young but she s it now.
-Mrs An didn' t use to drink coffee when she was young.
2. I got up late last year, but now i get up early.
- I used to get up late last year.
3. Two years ago, my brother often played chess very well but now he doesn't .
- My brother used to play chess very well two years ago.
4. My father usually played soccer, but now he doesn' t any more .
- My father used play soccer.
5. When did you begin to study English?
- How long have you studied English?
6. How long have you studied medicine ?
- When did you begin to studied medicine?
7. When did you start to learn English?
- How long have you learnt English?
8. The last time we ate this kind of food was in January.
- We haven't eaten this kind of food since January.
9. Hoa has written to me since she moved to London.
- Hoa started to write to me since she moved to London.
~~Good luck~~
\(\left(1-\frac{1}{2}\right)\left(1-\frac{1}{3}\right)\left(1-\frac{1}{4}\right)...\left(1-\frac{1}{2012}\right)\)
\(=\frac{1}{2}.\frac{2}{3}.\frac{3}{4}.\frac{4}{5}...\frac{2010}{2011}.\frac{2011}{2012}\)
\(=\frac{1.2.3.4...2010.2011}{2.3.4.5...2011.2012}\)
=\(=\frac{1}{2012}\)
1. People used oil-lamps thousands years ago.
Oil-lamps…were used thousands years ago. …………………………………………………
2. When did they open that hospital?
When ……was that hospital opened…………………………………………………
3. Did anyone see you come in?
Were you ………seen to come in………………………………………………?
4. Somebody broke into my house yesterday
My house………was broken into yesterday………………………………………….
5. Shakespeare wrote many famous plays.
Many famous plays …were written by Shakespeare…………………………………….
6. They have built this school for 2 years.
…………This school has been built for 2 years……………………………………………………….
7. Phu Quang has composed a lot of songs about Ha Noi
…………A lot of songs about HN were composed by Phu Quang……………………………………………………….
8. He hasn’t finished his homework yet.
…His homework hasn't been finished by him yet……………………………………………………………….
9. Nam has studied English for 5 years.
……English has been studied by Nam for 5 years…………………………………………………………….
10. Tim has played soccer since he was ten.
……Soccer has been played by Tim since he was 10………………………………………………………….
11. How long have you studied French?
…How long has French been studied by you……………………………………………………………….
1. People used oil-lamps thousands years ago.
Oil-lamps………… were used thousands years ago.…………………………………………
2. When did they open that hospital?
When …………………… was that hospital opened ?…………………………………
3. Did anyone see you come in?
Were you ………… you seen to come in?……………………………………………?
4. Somebody broke into my house yesterday
My house………………… was broken into yesterday……………………………….
5. Shakespeare wrote many famous plays.
Many famous plays …………… were written by Shakespeare ………………………….
6. They have built this school for 2 years.
……………………………… This school has been built for 2 years.………………………………….
7. Phu Quang has composed a lot of songs about Ha Noi
………………………… A lot of songs about Ha Noi have been composed by Phu Quang.……………………………………….
8. He hasn’t finished his homework yet.
……………………… His homework hasn't been finished yet.………………………………………….
9. Nam has studied English for 5 years.
……………… English has been studied for 5 years by Nam.………………………………………………….
10. Tim has played soccer since he was ten.
…………………… Soccer has been played by Tim since he was ten.…………………………………………….
11. How long have you studied French?
……………………… How long has French been studied?………………………………………….