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LT
7 tháng 5 2020
IV. USE OF ENGLISH :
1. He broke his leg, so he has to use a(n) ________________ to get around.
A. scale B. stretcher C. ambulance D. wheelchair
2. Is the rubbish ______________ everyday?
A. collect B. collected C. collecting D. be collected
3. People use first-aid ______________ ease the victim's pain and anxiety.
A. in order to B. so that C. so as not to D. in order that
4. You'll get back your _______________ when you bring the cans back for recycling.
A. account B. envelope C. deposit D. paying
5. This project will be carried _____________ next month.
A. with B. out C. off D. over
6. ______________ means not buying products which are overpackaged.
A. Reducing B. Recycling C. Reusing D. Reordering
7. Melt the mixture _____________ it become a liquid.
A. after B. when C. until D. before
8. _____________ is a wonderful natural fertilizer.
A. Plastic bag B. Envelope C. Garbage D. Compost
V. Reading Comprehension :
V.1. Read the passage, and decide whether the statements that follow are True or False :
Last month, Lan’ s father took her to a glass factory. They visited the recycling workshop where the broken glass was smashed into small pieces, and the glass was washed with a particular detergent liquid. After that, it was dried up and mixed with some chemicals. The mixture was put into a very high temperature furnace to melt into liquid. The workers in the factory used long pipes to blow the liquid into a variety of shapes. All the glassware looks nice. Lan was very impressed by the journey.
1. Lan's parents took her to a glass factory last month. __T__
2. The workers used long pipes to blow the mixture into a variety shapes. __F__
3. Lan's father was impressed by the journey. __F__
4. The passage is about recycling glass. __T__
V.2. Choose the word or phrase that best fits the blank space in the following passage :
Every day, too many trees are used for making paper, but trees are important part of the (1) __________. So many paper mills use old paper instead of new wood pulp to make paper. This method is called (2) ________. Recycling paper helps reduce the number of trees that are used every day. Many people try to use less (3) ___________ in their daily lives. There are also special containers in many schools and public places where people can put used paper instead of throwing it into the garbage cans. Then this paper is collected to be recycled. Let's (4) _____________ in our program “Saving our earth” and we will have a better world.
1. A. animals B. environment C. earth D. land
2. A. reducing B. protecting C. recycling D. reusing
3. A. money B. water C. electricity D. paper
4. A. join B. to join C. joined D. joining
V.3. Reread the passage in V.2, and then choose the correct answer :
1. Used paper is collected for ______________.
A. reducing B. reusing
C. recycling D. rewriting
2. Special containers are placed in many schools to collect _______________
A. drink cans B. bottles
C. glass D. used paper
LT
6 tháng 5 2020
I-Complete the second sentence so that it has the same meaning to the first
1. They send two million books to America every year. (passive voice)
-> Two million books are sent to America every year.
2. They will open the new hotel next year. (passive voice)
-> The new hotel will be opened next year.
3. The house is very beautiful. It was built last month. (Use past participle)
-> The house built last month is very beautiful.
4. We turned off the lights. We didn’t want to waste electricity. (Use so as (not) to )
-> We turned off the lights so as not to waste electricity.
II. Rewrite the sentences with the words given
1.Would / mind / if / I leave early?
=> Would you mind if I left early?
2.Do / mind / turn on / the door?
=> Do you mind turning on the door?
III. Choose the best answer
1.Would you mind ________________ on the light?
A. turn B. to turn C. turned D. turning
2. Mrs. Robinson works in a shop that sells flowers and plants. She’s ________
A. baker B. farmer C. gardener D. florist
3. Cool the burns immediately so as to ______ tissue damage.
A. ease B. relieve C. minimize D. maximize
4. The toystore is _______ the school and the bookstore .
A. near B. between C. beside D. on
5. __________ you post this letter for me, please ?
A. Will B. Do C. Are D. Won’t
6. Are you looking forward to _________ a holiday ?
A. going B. to go C to going D. that you go
7. Farmers collect household and garden waste to make ________.
A. glassware B. compost C. fabric D. foor coverings
8. Would you mind________I smoked here.
A. When B. that C. if D. for
9. Millions of Chirsmas card_______every year.
A. were sent B. send C. are sent D. is sending.
10. I don't know how_________the game
A. playing B. play C. to play D. can I play
11. Would you mind if I _________________ a photo ?
A.take B.took C.taking D.to take
12. Milk bottles can be ________ after being cleaned.
A. recycled B. soaked C. broken D. reused
13. It’s dangerous ___________ in this river.
A. swim B. that you swim C. swimming D. to swim
14. English _________ in many countries in Asia.
A. speaks B. is speaking C. is spoken D. has spoken
N3
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datcoder
CTVVIP
6 tháng 1
Tạm dịch:
Xin chào. Bạn có khỏe không?
Xin chào.
Bạn có khỏe không?
Bạn có khỏe không?
Tôi khỏe, cảm ơn.
Tôi khỏe, cảm ơn.
Chào, chào.
Đây là Mary.
Đây là Mai.
Rất vui được gặp bạn.
Rất vui được gặp bạn.
8 tháng 12
Xin chào. Bạn khỏe không?
Xin chào, xin chào.
Bạn khỏe không?
Bạn khỏe không?
Tôi khỏe, cảm ơn bạn.
Tôi khỏe, cảm ơn bạn.
Xin chào, xin chào.
Tôi là Mary.
Tôi là Mai.
Rất vui được gặp bạn.
Rất vui được gặp bạn.
Bài `1`
`a,x/15+7/20=73/60`
`=> x/15= 73/60 - 7/20`
`=> x/15=13/15`
`=> x=13`
`b,9/x + (-6)/35 =33/70`
`=> 9/x = 33/70 - (-6)/35`
`=>9/x = 33/70 + 6/35`
`=> 9/x=9/14`
`=>x=14`
Bài `2`
`a,` \(\dfrac{12}{13}=\dfrac{12\cdot101}{13\cdot101}=\dfrac{1212}{1313}=\dfrac{12\cdot\left(-10101\right)}{13\cdot\left(-10101\right)}=\dfrac{-121212}{-131313}=\dfrac{121213:10101}{131313:10101}=\dfrac{12}{13}\)
`b,`
\(-\dfrac{22}{121}=\dfrac{-2\cdot2}{11\cdot2}=-\dfrac{4}{-22}\\ -\dfrac{10}{55}=\dfrac{-10:5}{55:5}=-\dfrac{2}{11}=-\dfrac{22}{121}\)