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1) I did my Maths homework yesterday. (to do)
2) Does Susan go to England by plane? (to go)
3) They visited a farm two weeks ago. (to visit)
4) Jenny and Peggy don't help their brother. (not/to help)
5) The children weren't at home last weekend. (not/to be)
6) When did you design this wonderful skirt? (to design)
7) My mother doesn't crash into the van. (not/to crash)
8) The boys take off the mudguards of their bicycles. (to take off)
9) Do you visit your aunt ?
1) I..did.......my Maths homework yesterday. (to do)
2).....did....Susan.....go....to England by plane? (to go)
3) They.....visited....a farm two weeks ago. (to visit)
4) Jenny and Peggy....don't help.....their brother. (not/to help)
5) The children...weren't......at home last weekend. (not/to be)
6) When.....do....you.....design....this wonderful skirt? (to design)
7) My mother....doesn't crash.....into the van. (not/to crash)
8) The boys......take off...the mudguards of their bicycles. (to take off)
9).....do....you.....about....your aun

(1) was invented (1) When was nylon invented?
(2) work (2) Who invented nylon?
(3) was introduced (3) When was nylon introduced to the world?
(4) became (4) What was the best present for many women during the Second World War?
(5) was used (5) How long has nylon played an important part in our lives?
(6) is found
(7) has played
(8) will be manufactured
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I was listening to the radio when the door bell was ringing
=> rang
I was listening to the radio when the door bell was ringing
=> rang

viết lai câu sao cho nghĩa ko đổi
1 I was late for school because I missed the bus
-> I missed the bus so I was late for school.
2 '' What is the name of your school? ''
-> she asked me what the name of my school was.
3 They have just introduced a new style of jeans in the USA
-> A new style of jeans has just been introduced in the USA.
4 do you like watching advertisements?
-> Are you fond of watching advertisments ?
5 did you go to bed early last night
-> you go to bed early last night, didn't you ?
viết lai câu sao cho nghĩa ko đổi
1 I was late for school because I missed the bus
-> I missed the bus, so I was late for school
2 '' What is the name of your school? ''
-> she asked me the name of my school
3 They have just introduced a new style of jeans in the USA
-> Anew style of jeans have been just introduced in the USA
4 do you like watching advertisements?
-> Are you fond of watching advertisements?
5 did you go to bed early last night
-> you went to bed early last night, didn't you?

1.. At this time tomorrow, they (travel)…… …will be traveling………… in Vietnam.
2. When they (come) …………come……….tomorrow, we (swim)…… …will swim………….. in the sea.
3. My parents (visit)… …will be visiting… Europe at this time next week
4. Daisy (sit)………… ……will be sitting………………on the plane at 9 am tomorrow.
5. At 8 o’clock this evening my friends and I (watch)…………will be watching……… a famous film at the cinema.
6. She (play)……… ……will be playing……………… with her son at 7 o’clock tonight.
7. He (work) ……………will be working……………..at this moment tomorrow.
8. They (make) ………………wuill be making……………….their presentation at this time tomorrow morning.
1. This time next year I (live)______ …will be living……………………in London.
2. At 8PM tonight I (eat)_______will be eating__........................... dinner with my family.
3. They (run)_______will be running_ …………………..for about four hours. Marathons are incredibly difficult!
4. Unfortunately, I (work)______.............will be working........... on my essay so I won’t be able to watch the match.
5. She (study)_________ …………will be studying……………….at the library tonight.
6. (you/wait)______.................Will you be waiting.......................... at the station when she arrives?
7. I (drink)_________......will be drinking.................... at the pub while you are taking your exam!
8. (she/visit)________ ………Will she be visiting……………….her Grandmother again this week?
9. At 3PM I (watch)__________....will be watching................that movie on channel four.
10. (they/attend)____________ Will they be attending……………..your concert next Friday? It would be lovely to see them.

1. A: Who do you love to hang out with ?__________________________________
B: I love hanging out with my best friend, Linda.
2. A: Why dont you give your personal information to websites ? _____________________________________________________________
B: I don’t give my personal information to websites because it’s easy to be stolen.
3. A: What is the most popular pastime activity in your country ?_____________________________________________________________
B: DIY is the most popular pastime activity in my country.
4. A: Where is the art of paper folding is originated ?___________________________________
B: The art of paper folding is originated in China.
5. A: How much time did it take you to write the report ?____________________________
B: It took me 3 hours to write the report.

1. This is the most difficult exam I’ve ever done.
=> I’ve never done a more difficult exam than this.…………………………..
2. Our students have never met any friendlier person than Lucy.
=> Lucy is the friendliest person our students have met …………………………
3. Mary started learning Chinese 3 years ago.
=> Mary has learnt Chinese for 3 years …………………………………
VI. Rewrite the sentences so that they mean almost the same as the ones printed before
them
1. Could you tell me the way to the nearest bank?
Where.....is the nearest bank located?....
Shall I drive for you?
→ Do you.......mind if I drive for you?...
3. Can you help me carry my bags?
→ I want.......you to help me carry my bags........
4. Do you want a cup of tea after tiring work?
→ Would you........like a cup of tea after tiring work.......
5.The students were in a hurry on Monday mornings because they don't want to be late for
school.
→ The students were in a hurry on Monday mornings in order...not to be late for school........
6.We try our best to study in this term because we don't want to fail in the final exam.
→ We try our best to study in this term so as .....not to fail in the final exam......
7.I want to buy a new computer, so I wish to have enough money.
→ I wish to have enough money in order...to have enough money..
8. Nam and Ba want to learn English, so they are going to Australia.
→ Nam and Ba are going to Australia so as.......to go to Australia.............
9. We hurried to school in order not to be late.
→ We hurried to school so that......we couldn't be late.…..
10. The boys stood on the benches so as to get a better view.
→ The boys stood on the benches so that...........they could get a better view.....
VI. Rewrite the sentences so that they mean almost the same as the ones printed before
them
1. Could you tell me the way to the nearest bank?
1 Where.....is the nearest bank?....
2. Could you tell me how to get to the nearest bank?
Shall I drive for you?
→ Do you.....mind if I drive for you?.....
3. Can you help me carry my bags?
→ I want....you to carry my bags...........
4. Do you want a cup of tea after tiring work?
→ Would you...like a cup of tea after tiring work............
5.The students were in a hurry on Monday mornings because they don't want to be late for
school.
→ The students were in a hurry on Monday mornings in order.......not to be late for school....
6.We try our best to study in this term because we don't want to fail in the final exam.
→ We try our best to study in this term so as ...not to fail in the final exam........
7.I want to buy a new computer, so I wish to have enough money.
→ I wish to have enough money in order..to buy a new computer...
8. Nam and Ba want to learn English, so they are going to Australia.
→ Nam and Ba are going to Australia so as......to learn English.............
9. We hurried to school in order not to be late.
→ We hurried to school so that......we wouldn't be late.…..
10. The boys stood on the benches so as to get a better view.
→ The boys stood on the benches so that...they could get a better view.............