The villager's drinking water was contaminated with poisonous water.
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Review 4 (Units 10- 11- 12)
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1. The village's drinking water .......... with poisonous chemicals since the factory came in to operation.
A, contaminates B, is contanminates C, has contanminated D, has been contanmiated
2. WHen the policeman came to the scence, the driver of the car ...........
A, have left B, had left C, leaves D, was left
Most of us think that great ideas were the result of genius thinking. However, many of the greatest discoveries and inventions in history began with very simple beginnings. In the 18th century, James Watt was boiling water at home. As the water began to boil, he suddenly noticed that the steam wass pushing the lid of the kettle. From this, he created the steam engine. In ancident Greece time, Archimedes stepped into a bath tub and felt that water was being pushed out when he stepped in. This is...
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Most of us think that great ideas were the result of genius thinking. However, many of the greatest discoveries and inventions in history began with very simple beginnings. In the 18th century, James Watt was boiling water at home. As the water began to boil, he suddenly noticed that the steam wass pushing the lid of the kettle. From this, he created the steam engine. In ancident Greece time, Archimedes stepped into a bath tub and felt that water was being pushed out when he stepped in. This is how he came up with the idea of how to find the purity of gold. In the 17th century, Isaac Newton was sitting under a tree when an apple fell and hit him on the head. This í when he realized the pulling force of the earth - the gravity.
There are many other examples of how great ideas began with simple beginnings. What one needs to become an inventor are careful observation and a lot of hard work.
1. Jame Watt lived in _____.
A. the 17th century. B. the 18th century. C. the ancient Greece time
2. Archimedes came up with the idea of how to find purity gold when _____.
A. he was boiling water. B. he was hit by an apple. C. he was stepping into the bath tub.
3. Many great ideas began with _____.
A. genius thinking. B. simple beginnings C. long time working in laboratories.
4. Which of the following is NOT true of inventors?
A. They have simple thinkings. B. They have very careful observations. C. They work extremely hard.
5. Which of the following can be the best title for the passage?
A. James Watt, Archimedes and Isaac Newton. B. Steam Engines, Gold and Gravity. C. Great Ideas with Simple Beginnings.
Make sentences:
1. If / sister / not / take care / the garden everyday / there / not / flowers.
2. Households / dump / waste / river / so / it / polluted.
3. The boys / have / stop / play / volleybal / because it / rain / heavily.
4. If / weather / fine, they / go / picnic.
5. If I / be / father, I / buy / new car / travel.
6. Polluted water / lead / death / fish / lake.
7. Mother / tired, so she / not / go / work.
8. If / sister / do / exercise. he / be / healthier.
9. If / there / be...
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Make sentences:
1. If / sister / not / take care / the garden everyday / there / not / flowers.
2. Households / dump / waste / river / so / it / polluted.
3. The boys / have / stop / play / volleybal / because it / rain / heavily.
4. If / weather / fine, they / go / picnic.
5. If I / be / father, I / buy / new car / travel.
6. Polluted water / lead / death / fish / lake.
7. Mother / tired, so she / not / go / work.
8. If / sister / do / exercise. he / be / healthier.
9. If / there / be / no fresh water what / happen.
10. People / get / more diseases if water / contaminated.
11. Acid rain / make / plant / die.
Mn giúp mk vs. Mk ko xác định đc viết câu nào là đk loại 1 hay 2 nữa. HELP <E.
Choose the best word to complete the passage and then answer the questions:The rice - cooking (1) _______ was held in the communal house yard about one kilometer a way from a river. were three (2) ________: water fetching, fire - making and rice - cooking. The festival took one day. In the water - fetching (3) _________ one person from each team had (4) _______ to the river to get the (5) _________. In the fire - making contest two team members had to make fire in the (6) _______ way. They tried...
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Choose the best word to complete the passage and then answer the questions:
The rice - cooking (1) _______ was held in the communal house yard about one kilometer a way from a river. were three (2) ________: water fetching, fire - making and rice - cooking. The festival took one day. In the water - fetching (3) _________ one person from each team had (4) _______ to the river to get the (5) _________. In the fire - making contest two team members had to make fire in the (6) _______ way. They tried to rud pieces of bamboo together to make the fire. Six people from each team took part in the rice - cooking festival. They had to separate the rice from the husk and then cook the rice.
A. Then choose the correct answer:
1. A. holiday B. contest C. festival D. competition
2. A. holidays B. games C. festivals D. competitions
3. A. contest B. contests C. test D. tests
4. A. to run B. run C. ran D. running
5. A. bamboo B. rice C. fire D. water
6. A. strange B. same C. traditional D. tradition
B. Check the sentences bellow of they are true (T) of false (F):
1. The festival lasted one day.
2. The communal house is aver one kilometer from the river.
3. People rubbed pieces of bamboo together to get fire.
4. they brought the rice from their homes to the festival to cook rice.
Rewrite the sentences:
1. Because it rained heavily, the city was flooded.
Due to ............................................................
2. His legs were injured, so he couldnt go to school.
Because / Since.................................................
Because of .......................................................
3. Lan had a cold because she played in the rain all the day.
Lan played.....................................................................
Due to ............
Đọc tiếp
Rewrite the sentences:
1. Because it rained heavily, the city was flooded.
=> Due to ............................................................
2. His legs were injured, so he couldn't go to school.
=> Because / Since.................................................
=> Because of .......................................................
3. Lan had a cold because she played in the rain all the day.
=> Lan played.....................................................................
=> Due to ...........................................................................
4. Tan isn't free, so he can't help you.
=> If .................................................
5. Due to the heavy storm, the students didn't go to school.
=> Because .......................................................................
6. The water is polluted, so the fish are dead.
=> The polluted water...................................
=> The polluted water leads ........................
7. We can't see the stars at night because there is much light pollution.
=> If ......................................................................................................
8. People throw rubbish in the streets. The streets don't look attractive.
=> If ......................................................................................................
1. I’m afraid we haven’t got any soda water left. (out)
I’m afraid _______________________________________________________ .
2. The club is for members only. You can’t go in. (except)
You _____________________________________________________________.
3. It’s hard to concentrate when you’re tired. (more)
The _____________________________________________________________.
4. A taxi was taking us to the airport. It broke down. (taking)
The ________________________________________________...
Đọc tiếp
1. I’m afraid we haven’t got any soda water left. (out)
I’m afraid _______________________________________________________ .
2. The club is for members only. You can’t go in. (except)
You _____________________________________________________________.
3. It’s hard to concentrate when you’re tired. (more)
The _____________________________________________________________.
4. A taxi was taking us to the airport. It broke down. (taking)
The _____________________________________________________________ .
5. None of the ten people who applied for the job was suitable. (not)
Ten people ________________________________________________________.
Giúp mình với !!!!!! Thanks a lot :)))))
choose the best answer
1. air............,together with litterring, is causing mary problems our cities today
A. pollute B. pollution C. polluting D. polluted
2. water pollution can put negative................on our health
A. contamination B. affects C. effects D.problems
3. A: how can light pollution..............animals?
B: it can make animals change their behavior patterns
A. cause B. make C. affect...
Đọc tiếp
choose the best answer
1. air............,together with litterring, is causing mary problems our cities today
A. pollute B. pollution C. polluting D. polluted
2. water pollution can put negative................on our health
A. contamination B. affects C. effects D.problems
3. A: how can light pollution..............animals?
B: it can make animals change their behavior patterns
A. cause B. make C. affect D. lead
4. all flight to Ha Noi had to be cancelled............the storm
A. as a result B. due to C. because D. so
5. the team's success was largely............to her efforts
A. because B. due C. since D. however
When we talk of the environment today,many people still think only of tree planting and keeping ....... (1) surroundings clean. Although both activities are ....... (2), they are only a small part of the environmental story.The environment is both urban and rural. It ....... (3) seashore, rivers, mountains and so on. It includes cities, towns, ....... (4). The water we drink and the air we breathe are important elements of the environment, so ....... (5) the trees, plants and animals. So the env...
Đọc tiếp
When we talk of the environment today,many people still think only of tree planting and keeping ....... (1) surroundings clean. Although both activities are ....... (2), they are only a small part of the environmental story.The environment is both urban and rural. It ....... (3) seashore, rivers, mountains and so on. It includes cities, towns, ....... (4). The water we drink and the air we breathe are important elements of the environment, so ....... (5) the trees, plants and animals. So the environment is the sum total of the country's ....... (6) resources.The environment ....... (7) us with all our daily needs. This is true for ....... (8) the urban and rural people. Rural people rely directly .......(9) the natural environment for many of ......(10) daily needs.
1. Talk about causes and effect of water pollution as well á solutions to this problem.
viết topic tiếng anh(dịch hộ mk):
1. talk about water pollution
2.talk about natủal disasters and way to prepare for them
3.talk about the advantages and disadvantages ò mobile phone.
giúp mk vs đặc biệt là topic 2 nha
tick hết