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I. Complete the second sentence so that it has a similar meaning to the first.
1. You aren't allowed to make noise in the library.
You mustn't make noise in the library.
2. It isn't necessary for you to go to school so early.
You don't have to go to school so early.
3. It is a good thing for you to keep the house clean and tidy.
You ought to keep the house clean and tidy.
4. I had a good time at the party last night.
I enjoyed the party last night.
5. Must he leave now?
Does he have to leave now?
6. Playing with matches is very dangerous.
It's very dangerous to play with matches
7. You must stay in bed because of your illness.
You must stay in bed because you are ill
8. It isn't necessary for you to water that tree every day.
You don't have to water that tree every day.
9. He stays up too late and he is always tired the next morning.
He should go to bed early so he won't be tired the next morning.
10. It is dangerous to put a knife into an electrical socket.
Putting a knife into an electrical socket is dangerous
I. Complete the second sentence so that it has a similar meaning to the first.
1. You aren't allowed to make noise in the library.
You mustn't make noise in the library.
2. It isn't necessary for you to go to school so early.
You don't have to go to school so early.
3. It is a good thing for you to keep the house clean and tidy.
You ought to keep the house clean and tidy.
4. I had a good time at the party last night.
I enjoyed the party last night.
5. Must he leave now?
Does he have to leave now?
6. Playing with matches is very dangerous.
It's very dangerous to play with matches.
7. You must stay in bed because of your illness.
You must stay in bed because you are ill.
8. It isn't necessary for you to water that tree every day.
You don't have to water that tree every day.
9. He stays up too late and he is always tired the next morning.
He should go to bed early in order not to be tired the next morning.
10. It is dangerous to put a knife into an electrical socket.
Putting a knife into an electrical socket is dangerous.
Complete the second sentence so that it has a similar meaning to the first
1. You aren't allowed to make noisy in the library
You mustn't make noise in the library
2. It isn't necessary for you to go to school so early
You don't have to go to school so early.
3. It is a good thing for you keep the house clean and tidy
You ought to keep the house clean and tidy.
4. I had a good time at the party last night
I enjoyed the party last night
5. Must he leave now ?
Does he have to leave now?
6. Playing with matches is very dangerous
It's very dangerous to play with matches
7. You must stay in bed because for you illness
You must stay in bed because you are ill
8. It isn't necessary for you to water that tree every day
You don't have to water that tree every day
9. He stays up too late and he is always tired the next morning
He should go to bed early so he won't be tired the next morning.
10. It is dangerous to put a knife into an electrical socket
Putting a knife into an electrical socket is dangerous
1. You aren't allowed to make noisy in the library
You mustn't ____make noisy in the library__
2. It isn't necessary for you to go to school so early
You don't ___need to go to school so early____
3. It is a good thing for you keep the house clean and tidy
You ought ___to keep the house clean and tidy ______
4. I had a good time at the party last night
I enjoyed ____the party last night__
5. Must he leave now ?
Does he __have to leave now?__
6. Playing with matches is very dangerous
It's very dangerous ___to play with matches____
7. You must stay in bed because for you illness
You must stay in bed because you ___are ill___
8. It isn't necessary for you to water that tree every day
You don't have ____to water that tree everyday ______
9. He stays up too late and he is always tired the next morning
He should go __to bed early so as not to be tired the next morning____
10. It is dangerous to put a knife into an electrical socket
Putting a knife ______into an electrical socket is dangerous_____
IV. Rewrite sentences
1. No one helped him repair the bicycle ( himself )
He repaired the bicycle by himself
2. He stays up late and he is always tired next moring ( should )
He should not stay up late in ordeer not to be tired next moring
3. It's necessary to water that tree every day ( have )
You have to to water that tree every day
4. Putting is dangerous ( put )
It's dangerous to put a knife in to an electrical socket
5. The table is on the right of the bed ( left )
The bed í on the left of The table
6. You must stay in bed because of your illness ( because )
You must stay in bed because you are ill
IV. Rewrite sentences
1. No one helped him repair the bicycle ( himself )
..........he repaired the bicycle by himself.................
2. He stays up late and he is always tired next moring ( should )
........he should go to bed early........................
3. It's necessary to water that tree every day ( have )
You.....have to water that tree every day .................
4. Putting a knife into an electrical socket is dangerous ( put )
It's dangerous......to put a knife into an electrical socket.....
5. The table is on the right of the bed ( left )
The bed.......is on the left of the table..................
6. You must stay in bed because of your illness ( because )
You...........must stay in bed because you are ill...............
1. Swimming in this river is very dangerous
->It's very dangerous to swim in this river
2. They must tidy the school yards
-> They have to tidy the school yards
3. She intends to visit her grandma next sunday
-> She is going to visit her grandma next Sunday
4. The book is interesting. I can read it twice
-> The book is interesting enough to read it twice
5. She shouldn't stay up late
->She ought not to stay up late
6. She has long straight brown hair
-> Her hair is straight brown
7. The water is too hot for him to drink
-> The water isn't so hot that he drink
8. The weather is so cold that we can't go out
-> The weather is too cold for us can't go out
9. It's not necessary for you to stay up late
-> You don't need to stay up late
10. Playing with matches is very dangerous
-> It's very dangerous to play with matches
11. It's dangerous to put a knife into an electrical socket
->Putting a knife into an eclectrical socket is dangerous
1. Swimming in this river is very dangerous
->It's VERY DANGEROUS TO SWIM IN THIS RIVER.
2. They must tidy the school yards
-> They have TO TIDY THE SCHOOL YARDS.
3. She intends to visit her grandma next sunday
-> She is GOING TO VISIT HER GRANDMA NEXT SUNDAY.
4. The book is interesting. I can read it twice
-> The book IS SO INTERESTING THAT I HAVE READ IT TWICE.
5. She shouldn't stay up late
->She ought NOT TO STAY UP LATE.
6. She has long straight brown hair
-> Her hair IS LONG, STRAIGHT AND BROWN.
7. The water is too hot for him to drink
-> The water isn't COOL ENOUGH FOR HIM TO DRINK.
8. The weather is so cold that we can't go out
-> The weather IS NOT WARM ENOUGH FOR US TO GO OUT.
9. It's not necessary for you to stay up late
-> You don't NEED TO STAY UP LATE.
10. Playing with matches is very dangerous
-> It's very DANGEROUS TO PLAY WITH MATCHES.
11. It's dangerous to put a knife into an electrical socket
->Putting a knife INTO AN ELECTRICAL SOCKET IS DANGEROUS.
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......
1. The weather is too cold for us to go swimming.
-> The weather isn't .................warm enough for us to go swimming.....................
2. He played babmin ton when he was eight.
-> He used ....................to play badminton when he was eight......................
3. Putting a knife into an electrical socket is dangerous.
-> It is ..............................dangerous to put a knife into an electrical socket..........................
4. It isn't necessary for you to water the tree everyday (have)
-> You.....................don't have to water the tree everyday......................
1 using a computer is very simple
-> it is............very simple to use a computer..................
2 Nobody helped him repair the bike
-> he repaired..............the bike by himself ......................
3 you aren't allowed to come to class late
-> You mustn't...............come to class late..................
4 No one helped Tuan repair the bicycle
-> Tuan.....................wasn't helped to repair the bicycle.................
5 There will be 20 people but we only have 10 chairs
-> we don't........................have enough chairs for 20 people..................................
6 it isn't necessary for you to go school so early
-> You don't..................need/have to go to school so early....................
7 Nobody helps Nam paint the house
-> Nam..................isn't helped to paint the house................
8 She should not eat so many sweet things
-> she ought.............not to eat so many sweet things...................
9 it isn't necessary for you to finish the work today
-> You don't..........................have to/ need to finish the work today........................................
10 I couldn't buy that house because it was expensive
-> That house wasn't...........cheap enough for me to buy .................
11 she knows little French , so she can't read a newspaper in French
->she doesn't know.............enough French to read a newspaper in French.................
12 you aren't allowed to make noise in the library
-> you mustn't...............make noise in the library.................
completre the second sentences so that it has a similar meaning to the first
1. you aren't allowed to make noise in the library
you mustn't make noise in the library.
2.It isn't necessary for you to go school so early
you don't have to go to school early.
3. It is a good thing for you to keep the house clean and tidy
you ought to keep the house clean and tidy.
4. I had a good time at the party last night
I enjoyed the party last night.
5. Must he leave now?
Does he have to leave now?
6. Playing with matches is very dangerous
It's very dangerous to play with matches.
7. You must stay in bed because of your illness
you must stay in bed because you are ill.
8.It isn't necessary for you to water that tree every day
you don't have to water that tree every day.
9. he stays up too late and he is always tired the next morning
he should go to bed early in order not to be tired the next morning.
10. It is dangerous to put a knife into an electrical socket
putting a knife into an electrical socket is dangerous.