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6."Reduce, reuse, recycle" is said to encourage people to waste less, by using less and using things again, in order to the environment .
A. harm B.damage C.pollute D.protect
7. Please collect all the recyclable materials, and take them to the factory.
A.recycle B.recycled C. recyclable D.recycling
8. This newspaper is made of paper.
A.recycle B.recycled C.old D.waste
9. If we all use bags, we'll help the environment.
A.new B.cheap C.reusable D.reduced
10. These three Rs . reduce, reuse, and recycle
A.stand up B.stand for C.ask for D.means
11. If there is a rubbish bin in every class, the classroom will become .
A. harmful B. lighter C. dirtier D. cleaner
12. "Don't throw rubbish into the river because you will make it ."
A. greener B. dirty C. cleaner D. fresher
13. If we use paper, we will save a lot of trees.
A.fewer B.less C.more D.much
14. You should put the food in a reusable box plastic bag.
A. by B.instead of C.because of D.without
15. If people turn off all electric appliances in one hour all over the world, they can save lots of .
A.electric B.electrical C.electrician D.electricity
16. It is a good idea to our clothes with our friends or cousins.
A.change B.swap C.turn D.send
17. Next week our class is having a discussion about finding ways to reuse old items before throwing them away.
A.interested B.surprising C.useless D.creative
18. If you have old clothes, will you give them to those ?
A.needs B.to need C.for needing D.in need
19. My brother and I will give last year's clothes to instead of throwing them away.
A.shop B.people C.charity D survey.
20. "Do you think we should put a bin in every classroom in order to keep it clean?"
A.reusable B.recycled C.recycling D.recyclable
46..a. much b. more c. little d. less
47.a. energy b. electricity c. water d. time
48.a. when b. what c. how d. while
49.a. ways b. sides c. parts d. points
50.a. Reusing b. Reducing c. Recycling d. Reacting
Choose the best answer for each of the following sentences.
1. We should use reusable water bottles_________of plastic ones.
A. because B. instead C. despite D. however
2. Walking to school will help ________ air pollution.
A. refill B. reuse C. recycle D. reduce
3. The prefix re-in the world reuse means ________.
A. again B. none C. for D. against
4. We should go to school by bike to _________ the energy.
A. save B. protect C. pollute D. spray
5. One of the bad things about ________ is that it can make fish die.
A. noise B. soil pollution
C. water pollution D. air pollution
6. We should find creative ways to reuse old items before _________ them away.
A. breathing B. washing C. hearing D. throwing
7. If there is an earthquake, the villagers ________ in the shelter.
A. will stay B. stay C. stayed D. would stay
8. The town will flood if there ________ a downpour.
A. would be B. is C. was D. will be
9. If the weather _________ good, Linh __________ out with us.
A. is - goes B. will be - goes
C. is - will go D. will be - will go
10. The bear _________ you if you __________ it.
A. attacks - provoke B. will attack - provoke
C. attacks - will provoke D. will attack - will provoke
Bài 1: Choose the best answer ( A, B, C or D)
1. We also watch films _____ smart phones
A. in B. at C. on D. to
2. I might have a smart phone _____ the internet
A. surf B. to surf C. surfing D. to surfing
3. Do you think we will _____ holiday to the Moon?
A. go B. go on C. go on the D. go for
4. Will you have a car _____ can fly into space?
A. it B. this C. what D. that
5. We might have robots _____ our meals
A. cook B. to cook C. cooking D. to cooking
6. A hi-tech robot will help us _____ children while we are away
A. look out B. look at C. look after D. look in
7. I would like to have my house by the _____ so we can see the beach from my window
A. mountains B. city C. sea D. countryside
8. We might have a _____ TV to watch TV programmes from space
A. wireless B. remote C. automatic D. local
9. _____ pencils and paper, every student will have a computer
A. By B. Instead of C. Instead D. At
10. The house will have a super smart TV to send and _____ the emails
A. Post B. Give C. Get D. buy
11. The robot will _____ of the flowers in the garden
A. take care B. take note C. be careful D. carry
12. Super cars will _____ water in the future
A. go by B. run at C. run on D. travel by
13. With a smart watch, you will _____ your friends in other countries
A. speak B. talk C. say D. contact
14. We will have more robots _____ they can help us do housework and protect our houses
A. so B. because C. so that D. although
15. Do you think that our houses will be _____ space?
A. in B. on C. at D. to
16. Our future houses will use _____ energy and they are very friendly to the environment
A. sun B. sunny C. solar D. lunar
17. A super smart TV will help us _____ goods from the supermarket
A. take B. buy C. carry D. order
18. Robots will help us do the housework such as cleaning the floors, _____ meals and so on
A. cook B. cooking C. to cook D. cooked
( Sửa lại chút vậy)
Bài 1: Choose the best answer ( A, B, C or D)
1. We also watch films _____ smart phones
A. in B. at C. on D. to
2. I might have a smart phone _____ the internet
A. surf B. to surf C. surfing D. to surfing
3. Do you think we will _____ holiday to the Moon?
A. go B. go on C. go on the D. go for
4. Will you have a car _____ can fly into space?
A. it B. this C. what D. that
5. We might have robots _____ our meals
A. cook B. to cook C. cooking D. to cooking
6. A hi-tech robot will help us _____ children while we are away
A. look out B. look at C. look after D. look in
7. I would like to have my house by the _____ so we can see the beach from my window
A. mountains B. city C. sea D. countryside
8. We might have a _____ TV to watch TV programmes from space
A. wireless B. remote C. automatic D. local
9. _____ pencils and paper, every student will have a computer
A. By B. Instead of C. Instead D. At
10. The house will have a super smart TV to send and _____ the emails
A. Post B. Give C. Get D. buy
11. The robot will _____ of the flowers in the garden
A. take care B. take note C. be careful D. carry
12. Super cars will _____ water in the future
A. go by B. run at C. run on D. travel by
13. With a smart watch, you will _____ your friends in other countries
A. speak B. talk C. say D. contact
14. We will have more robots _____ they can help us do housework and protect our houses
A. so B. because C. so that D. although
15. Do you think that our houses will be _____ space?
A. in B. on C. at D. to
16. Our future houses will use _____ energy and they are very friendly to the environment
A. sun B. sunny C. solar D. lunar
17. A super smart TV will help us _____ goods from the supermarket
A. take B. buy C. carry D. order
18. Robots will help us do the housework such as cleaning the floors, _____ meals and so on
A. cook B. cooking C. to cook D. cooked
BT1: Choose the best answer ( A, B, C or D )
1. Robots will be very useful for our lives but they use _____ energy
A. very B. too much C. a little D. some
2. My father always _____ coffee at home instead of going to the coffee shop
A. do B. does C. make D. makes
3. Robots will be able to _____ the personal computer in the future
A. do B. replace C. recognize D. make
4. Nowadays robots can't talk to people or play sports, but in the future I think they _____
A. can B. could C. will D. do
5. Will robots be able _____ our voices ?
A. to recognize B. recognizing C. recognized D. recognizes
6. Robots can't talk to people or recognize our voices, but scientists are working _____ the solution
A. at B. on C. in D. with
7. Many people think sending money on robots is a complete _____ of time and money
A. cut B. number C. waste D. amount
8. _____ you walk when you were two ?
A. can B. could C. will D. do
9. These robots can do many things for the _____ such as cleaning streets of watching plants
A. common B. best C. human D. public
10. Home robots can do things _____ repairing things around the house or looking after the garden
A. such B. like C. with D. of
11. _____ do you think about the new kinds of robots ?
A. what B. how C. when D. why
12. Our future robots will be able to to help us _____ the gardening
A. do B. make C. try D. plant
13. Robots can _____ our houses when we are away
A. see B. guard C. look at D. look
14. In the future, robots will be able to do more _____ things for us
A. harder B. easy C. complicated D. much difficult
15. Do you think rbots can work longer than people _____ getting tired ?
A. but B. of C. with D. whitout
16. They will be very useful because they will be able to do _____ everything for us
A. most B. most of C. almost D. almost of
17. I don't agree _____ you that robots will be able to write letter to an English friend
A. of B. about C. to D. with
18. We must be careful because some people may use robots _____
A. do good things B. to do good things C. do bad thing D. to do bad things
19. - " Robots are helping us a lot in industry, education, and in our house"
- " _____ "
A. I agree with you B. What about you? C. I hope not D. Do you agree with that?
20. - " We waste a lot of money and time researching and making robots"
- " _____"
A. I think not B. I don't think so C. I agree with D. I don't hope so
1.We should use reusable water bottles ……………..of plastic ones
A. because B. instead C. despite D. however
2. Walking to school will help _______________air pollution
A. refill B. reuse C. reduce D. recycle
3. We should go to school by bike to ______________ energy.
A. save B. protect C. prevent D. pollute
4. One of the bad things about _____________ pollution is that it can make fish die.
A. noise B. air C. soil D. water
5. We should find creative ways to reuse old items before ___________ them away.
A. breathing B. washing C. hearing D. throwing
6. The prefix “re” in the word “reuse” means _____________
A. again B. none C. for D. against
7. If we cut down more forests, there ___________ more floods.
A.are B.were C.have been D.will be
8. That is ___________ book I’ve ever read.
A.the borest B.the most boring C.the boring D.the most bored
9. A robot can do ___________ different things from looking after a baby to building a house.
A.much B.many C.few D.little
10. It’s getting light. Shall I turn ___________ the light to save electricity?
A.off B.on C.up D.in
6 B
7 A
8 A
11 D
12 A
Câu 6: "Reduce, reuse, recycle" is said to encourage people to waste less, by using less and using thing again, in odero to_________ thế environment
A harm. B protect . C damage . D pollute
Câu 7: We should use reusable water bottle_________ plastic ones.
A instead of . B by . C because of. D instead
Câu8: Space robots are able to do difficult tasks like building space station on the moon and other___________.
A planets . B opinions. C roles . D energy
Câu 11:Tìm từ có trọng âm khác những từ còn lại:
A population . B automatic . C destination . D vegetable
Câu 12: Đề giống câu 11:
A Building . B collect . C pollute. D around