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I.Chia động từ:
I. You must not let children...PLAY......in the kitchen. (play)
2. It only takes one match........TO CAUSE.. a fire. (cause)
3. You ought ....TO STUDY..... harder, Peter. (study)
4...........PUTTING...a knife into an electrical socket is dangerous. (put)
5.I.....AM GOING TO BE......home late tonight.I intend to visit Grandma after work(be)
6. You have ...TO COOK..... dinner yourself. (cook)
7. How long does it take you...TO WALK.......to school every morning? ( walk)
8. We spend 2 hours ...DOING....... the housework every day. ( do)
9. Ask Peter ....TO CALL....me immediately (call)
10. Playing with matches ...........IS.......dangerous (be)
11. It is dangerous .....TO RIDE....a motor without wearing a helmet(ride)
12. I decide ...TO BUY..... some more furniture (buy)
13.Can you.....COME...to the movies with me, Henry ?( come)
14. I ...WILL TELL....Jack the story when I....SEE..him tomorrow (tell-see)
15. Can you ...REMEMBER...what you ....SAID.last night?(remember -say)
16. Why must we........electrical sockets(cover)
17. There ....IS....a desk and two chairs on the left of the room. (be)
18. There ....ARE.....two chairs and a desk on the left of the room. ( be)
19. We parents shouldn't allow our children......TO STAY.....out late. (stay)
20.A number of students ....WERE...late yesterday(be)
II.WORD FORMS :
1. You must put all the.....CHEMISTRY. in a cupboard. ( chemistry)
2. These are some....UNSAFE... precautions in the home. (safe)
3. You must put all the medicine in a .....LOCKED...cupboard. ( lock)
4. Kitchen is a......DANGEROUS... place( danger)
5. I'm going to the shop for a rice .....COOKING...What brand do you recommend ?( cook)
6. Be sure to cover all the.....ELECTRICAL...socket for the safety of the children. (electricity)
7. He works as a(n) ....ELECTRICIAN......(electricity)
8. Every......HOUSEHOLD...in my neighborhood has at least one TV set. ( house)
9. My mom is a(n) .HOUSEWIFE....... She takes good care of my family (home)
10. The music is what makes the film......UNFORGETABLE.. I like it very much (forget)
11. Hard work always brings.....SUCCESS....(succedd)
12. A......SAFETY...a strong metal box or cupboard with a complicate lock ,used for storing valuable things in ,for example,money or jewellery (safe)
13. In order to save ...ELECTRICITY.......,remember to turn off all the lights before leaving (electric)
14. We must reach a(n)....AGREEMENT...soon. (agree)
15. Kitchen isn't a....SUITABLE.... place to play in. (suit)
16. Kitchen is an ..UNSUITABLE...place to play in. (suit)
17. Did you take your ..MEDICINE.....? ( medical)
18. The wardrobe is....OPPOSITE.. the desk. (oppose)
19. No one can help you. You must do it by ....YOURSELF..(you)
20. Will doing the chores take.....LONGER...Mom ?( long)
III.Rewrite:
1. Leaving medicine around the house is dangerous.
->It's ....DANGEROUS TO LEAVE MEDICINE OUND THE HOUSE.............
2. You have to cook dinner by yourself. ->You have to cook dinner on .YOUR SHELF...........
3. Above the desk there is a bookshelf.
->There is a desk ....UNDER THE BOOKSELF......
4. It takes me a lot of time to do the chores every day.
->I..........SPEND A LOT OF TIME DOING THE CHORES EVERYDAY....
5. You aren't allowed to make noise in the library
->You must ....NOT MAKE NOISE IN THE LIBRARY..........
6. Must he leave now?
->Does.........HE HAVE TO LEAVE NOW ?........
7. I had a good time at the party last night.
->I enjoyed ......THE PARTY VERY MUCH LAST NIGHT....
8. It is a good thing for you to keep the house clean and tidy.
->You ought......TO KEEP THE HOUSE CLEAN AND TIDY.....
9.It isn't necessary for you to go to school so early
->You do ......NOT HAVE TO GO TO SCHOOL SO EARLY.......
10. Playing with matches isn't safe.
->It is very...........UNSAFE TO PLAY WITH MATCHES..
11. It isn't necessary for Tom to water that tree every day
->Tom doesn't...HAVE TO WATER THAT TREE EVERYDAY.......
12. There are some pictures on the wail.
->The wall........HAS SOME PICTURES.....
13. Do all children like summer camps?
->Do ALL CHILDREN LOVE SUMMER CAMP ?....
14. It takes Nancy an hour to practice tennis every day
->Nancy spends ......AN HOUR PRACTICING TENNIS EVERYDAY...
15. Jim speaks French fluently.
->Jim is ......A FLUENT FRENCH SPEAKER.....
16. We enjoy listening to folktales.
->We are ....INTERESTED IN LESTENING TO FOLKTALES......
17. Do you want to leave a message ?
->Would .....YOU LIKE TO LEAVE A MESSAGE ?......
18. Keeping medicine in locked cupboards is safe.
->It is safe ....TO KEEP MEDICINE IN LOCKED CUPBOARDS ?.......
19. Keeping medicine in locked cupboards is safe.
->It is unsafe....TO KEEP MEDICINE IN LOCKED CUPBOARDS......
20.We are going to visit Trang An this summer
->We intend....TO VISIT TRANG AN THIS SUMMER......

I. Dùng NEVER viết lại câu với hình thức đảo ngữ
1. She had never been so happy before
=>Never before had she been so happy before.
2. I have never heard such nonsense!
=> Never have I heard such nonsense!
3. I have never seen such a mess in my life.
=>Never had I seen such a mess in my life.
4. Our profits this year are higher than they have ever been.
=> Never have our profits been higher than the profits this year.
5. She would never again trust her own judgement when buying antiques.
=> Never again would she again trust her own judgement when buying antiques
6. The film had never before laid on such a sumptuous celebration.
=> Never before had the film before laid on such a sumptuous celebration.
7. I've never come across such a horrifying fịlm
=>Never have I come across such a horrifying film.
8. I've never been so moved by a Shakespeare production.
=> Never have I been so moved by a Shakespeare production.
9. I never for one moment thought the consequences would be so far-reaching.
=> Never for one moment did I for one moment think the consequences would be so far-reaching.
10. I had never tasted such a wonderful cômbinatin of flavours before.
=>Never before had I tasted such a wonderful combination of flavours before.
II. Dùng RARELY, SELDOM hoặc LITTLE viết lại câu với hình thức đảo ngữ
1. One rarely finds good service these days.
=> Rarely does one find good service these days.
2. She has rarely travelled more than fifty miles from her village.
=> Rarely has she travelled more than fifty miles from her village.
3. It is very unusual for a military campaign to have been fought with so little loss of life.
=> Seldom has a military campaign been fought with so little loss of life.
4. It is unusual for the interior of the island to be visited by tourists.
=> Seldom is the interior of the island visited by tourists.
5. Public borrowing has seldom been so high.
=> Seldom has Public borrowing been so high.
6. They had seldom paripated in such a fascinaating ceremony.
=> Seldom had they paripated in such a fascinaating ceremony.
7. They little suspected that the musical was going to be a runaway success.
=> Little did they suspect that the musical was going to be a runaway success.
8. The embassy staff little realized that Ted was a secret agent.
=> Little did the embassy staff realize that Ted was a secret agent.
9. She didn't realize what would happen to her next.
=> Little did she realize what would happen to her next.
10. I didn't think that one day I'd be appearing in films rather than just watching them.
=> Rarely did I think that one day I'd be appearing in films rather than just watching them.
I. Dùng NEVER viết lại câu với hình thức đảo ngữ
1. She had never been so happy before.
=> Never before…………had she been so happy.…………………
2. I have never heard such nonsense!
=> Never……have I heard such nonsense………………...
3. I have never seen such a mess in my life.
=> Never in my life…………have I seen such a mess in my life
………
4. Our profits have never been higher than they are this year.
=> Never…………have our profits been higher than they are this year………
5. The film had never before laid on such a sumptuous celebration.
=>Never………had the film laid on such a sumptuous celebration…………
6. I've never come across such a horrifying film.
=> Never…………… have I come across such a horrifying film.…………………………
7. I've never been so moved by a Shakespeare production.
=> Never……… have I been so moved by a Shakespeare production.……………………
10. I have never seen anyone in my life drink as much as you.
=> Never………… in my life have I seen anyone as much as you.…………
11. I'll never forget you.
=> Never …………… shall I forget you……………………………………………..

1. I lose the key, so I cannot get into the house.
-> If I didn't lose the key, I could get into the house.
2. They are too young to join the army.
-> They are not old enough to join the army.
3. She won't come unless you invite her
-> If you don't invite her, she won't come.
4. We can't hang the picture on the wall. It is heavy.
-> The picture too heavy to hang on the wall
5. They were tired. They were hungry.
-> They were not only tired but also hungry
6. They finish their work. They went home.
-> Finishing their work then they went home
7. She goes out in the rain. She gets wet.
-> If she didn't go out in the rain, she wouldn't get wet
8. Tom can't lift the table. He isn't strong enough.
-> Tom is too weak to lift the table
1. I lose the key, so I cannot get into the house.
-> If I didn't lose the key , I could get into the house
2. They are too young to join the army.
-> They are not old enough to join the army .
3. She won't come unless you invite her
-> If you don't invite her , she won't come
4. We can't hang the picture on the wall. It is heavy.
-> The picture is too heavy for us to hang on the wall .
5. They were tired. They were hungry.
-> They were not only tired but also hungry .
6. They finish their work. They went home.
-> Finishing their work , then they went home .
7. She goes out in the rain. She gets wet.
-> If she didn't go out , she wouldn't get wet .
8. Tom can't lift the table. He isn't strong enough.
-> Tom isn't strong enough to lift the table

I.Complete the second sentences so that it has the same meaning to the first.
1.The women said to Peter:"Please give me your phone number"
=>The women told Peter to__give her his phone number____________________________
2.The film Titanic is very interesting and we want to see it again.
=>The film Titanic is interesting enough____for us to see it again.________________
3.My schoolbag is different from yours.
=>My schoolbag is not________the same as yours__________________________
4.Mary is intelligent.She can speak four languages.
=>Mary is intelligent enough______to speak four languages._______________________
5.She started learning French three years ago,and she still studies it.
=>She has_____learned French for three years________________________________________
II.Write complete sentences,using the words or phrases given.
1.We/going/sell/this house/and/move/Ha Noi.
We are going to sell this house and move to Ha Noi.
2.My younger sister/used/cry/when/she/be/a baby.
My younger sister used to cry when she was a baby.
3.Mr.Thanh/learn/French/three years/already.
Mr.Thanh has learned French three years already.
4.His brother/not/tall/play basketball.
His brother is not tall enough to play basketball.
5.My father/not/have/enough/money/buy/a new motorbike.
My father does not have enough money to buy a new motorbike.
6.He/have/enough/experience/do/the job.
He has enough experience to do the job.
7.Mary/ask/her mother/pick/her/up/after school.
Mary asks her mother to pick her up after school.
8.Jane/have/a cold/3 days

1. I lose the key, so I cannot get into the house.
-> If I didn't lose the key, I could get into the house.
2. They are too young to join the army.
-> They are not old enough to join the army.
3. She won't come unless you invite her
-> If you invited her, she would come.
4. We can't hang the picture on the wall. It is heavy.
-> The picture is too heavy for us to hang the picture on the wall.
5. They were tired. They were hungry.
-> They were not only tired but also hungry.
6. They finish their work. They went home.
-> Finishing their work then they went home.
7. She goes out in the rain. She gets wet.
-> If she didn't go out in the rain, she wouldn't get wet.
8. Tom can't lift the table. He isn't strong enough.
-> Tom is not strong enough to lift the table.

I. Rewrite the following sentences, using the words given so that their meaning stays the same
1.Volunteers helps the flood victims to rebuild their house.
-> The flood victims ....are helped to rebuild their house by volunteers..
2.The storm has damaged hundreds of houses in my area.
-> Hundreds of houses ....in my area have been damaged by the storm ...
3.One effect of global warming is that sea levels are rising. The polar icecaps are melting. (Because)
-> ....Because one effect of global warming is that sea level are rising, the polar icecaps are melting ...
4.Nuclear explosions and detonations of nuclear weapon cause radioactive pollution. (lead to)
-> ....Nuclear explosions and detonations of nuclear weapon lead to cause radioactive pollution ...
5.He doesn't speak clearly, that is why people don't understand him.
-> If ...he spoke clearly, people would understand him ..
6.You should water your garden or all the plants will die.
-> If ..you don't water your garden, all the plants will die..
7.As soon as we got on the plane, the pilot told us to get off again
-> We had just ....got on the plane, the pilot told us to get off again ...
8.You should take the doctor advice
-> If ...I were you, I would take the doctor advice..
9.After many years of hard work, he retired
-> After ...he had worked hard for many years, he retired ...
10.They're organizing a big fair to raise funds for the earthquake victims
-> A big fair ...is being recognized to raise fund for the earthquake victims..

IV.Complete the dialogue. Put in used to with the verb.
Mrs. Bell is a hundred years old. She is the oldest person in the village. A radio reporter is interviewing her.
Mrs. Bell: I’ve always lived in the village, but not always in this house.
Reporter: Where do you live ?
Mrs. Bell : When I was a girl, we lived at Apple Tree Farm.
Reporter : But life was hard, wasn’t it?
Mrs. Bell : Oh, yes. Things were different from the way they are now. In those days we didn't have electricity.
Reporter : And Did you help with the farm work?
Mrs. Bell : Yes, I looked after the hens.
Reporter: What did you do in the evenings?
Mrs. Bell: After dinner, we gathered round my grandfather to listen to his stories. At the time, we will have few games to play.
1.playing/ chess/ girl/ my/ a/ daughter/ is/
=> A girl playing chess is my daughter.
2. I/ you/ her/ to/ see/ not/ again/ advise/./
=>I advise you not to see her again.
3. Nhung/ years/it's/ two/ since/ saw/ nearly/ I/./
=> It's nearly two years since I saw Nhung.
4. struggle/on/always/nature/home/ life/at/ is/ farm,/ with/ a/the/./
=> At home on the farm life is always a struggle with nature.
5. to/did/ they/ not/ decide/ move/ house/ until/ the/ bigger/ second/ a/ birth/ to/ of/ their/ after/ son/./
=> They did not dicide to move to a bigger house until after the birth of their second son.