1.If it costs too much, I (buy) ……………………….a small one.
2.If you (drive) ………………………….more carefully, you wouldn’t have so many accidents.
3.What (happen) ………………………………..if there (not be) gravity?
4.If I (make) ………………………..that mistake again, my teacher (get) ……………… angry with me.
5.If I spoke English, my job (be) ………………………..a lot easier.
6.If he (go) ………………………to London, he will meet his old friend.
7.Would you mind if you suddenly (win) …………half a million pounds?
8.I (lend) …………..them some money if they (ask) ………….me.
9.If we (know) ……………………who he is, we (invite) ………………him to speak at our meeting.
10.If they invite us, naturally we (go) ……………….to the party.
11.If Don and I (have) ……….enough money, we would buy a house.
12.Ice (turn) …………………..to water if you (heat) …………………it.
13.I (speak) ……………….to France if I see him.
14.If I realize that the traffic lights are red, I (stop) ………….
15.They (not / let) ……………………….you in if you come late.
16.If you (not / go) ……………………away, I’ll send for a policeman.
17.If I (be) ……….in your place, I (accept) ………….Mr Long’s officer.
18.If I (win) …………………a big prize in a lottery, I’d give up my job.
19.If Tom is here, he (be) …………………able to advise us.
20.I am busy. If I have free time, I (go)…………..
There are many kinds of pollution. Air, water, and land can be polluted. Some pollution is caused by nature, such as floods, forest fires, and volcanoes. People are the major cause of pollution. We pollute the air with our cars, homes, and factories. Smoke from factories and car exhaust makes the air looks gray and smoggy. Some people cannot go outside when the air is very bad! We pollute the water by dumping garbage and chemicals in the water. Plants and animals die because of the pollution in the water. We pollute the soil with chemicals and garbage. We harm the land by cutting down trees in the forest, especially to build roads and new houses without careful planning and thinking.
The only way to save our environment is to think about pollution. How can you stop or limit pollution? How do we protect our environment? Conservation is one way to protect our environment. Conservation is the wise use and protection of our environment. We can control water pollution by not producing as much waste and by proper disposal of sewage and garbage. We can take care of recreation land by cleaning up after ourselves and not causing more pollution. Carpooling and public transportation will help reduce air pollution.
Recycling is a type of conservation. Recycling is reusing items over again or in a new way. Recycling can help US conserve our natural resources so they will last many more years.
A. Find the word in bold in the passage that means:
1. the protection of the natural environment …………..
2. have a bad effect on something …………..
3. a large amount of water covering an area that is usually dry …………..
4. sharing a car ride with other people …………..
5. waste gases that come out of an engine …………..
6. the process of making air, water, soil, etc. dirty …………..
7. get rid of …………..
VII-Rewrite the sentences using the suggested words (2pt) 1.I am stuck in a traffic jam; I want to be somewhere else. → I wish I __________________ in this traffic jam. 2.There were many trees in my neighborhood; now there are not so many. → There used________________________________________ 3. “Don’t make so much noise, Peter.” said Carol → Carol told Peter____________________________________ 4. They will build a new mall here. →A new mall_________________________________________ 5. Unless he takes these pills, he won’t be better. → If________________________________________________
Use the words given to fill in the blanks. There is one extra word that you do not need to use.
down – air – quickly – about – save - dirty – important – pollute – grow
We all are destroying the Earth. The seas and rivers are too (1).......................... to swim in. There is so much smoke in the (2) ................................ that it is unhealthy to live in many of the world's cities. In one well-known city, for example, poisonous gases from car (3) ............................. the air so much that policemen have to wear oxygen masks. We have cut (4)......................... so many trees that there are now vast areas of wasteland all over the world. As a result, farmers in parts of Africa cannot (5) ......................... enough to eat. In certain countries in Asia there is so little rice. Moreover, we do not take enough care of the countryside. Wild animals are (6) ............................. disappearing. For instance, tigers are rare in India now. Because we have killed too many for them to survive. However, it is not so simple to talk (7) .............................. the problem. We must act now before it is too late to do anything about it. Join us now. (8) ..................the Earth.
37. People think that there are too many obstacles to peace.
A. It is thought that there are too many obstacles to peace.
B. It was thought that there are too many obstacles to peace.
C. It is thought that there is too many obstacles to peace.
D. It is think that there are too many obstacles to peace.
38. Although it was raining heavily, all the guest came.
A. In spite the heavy rain, all the guest came.
B. In spite of the rain heavy, all the guest came.
C. In spite of the heavy rain, all the guest came.
D. Though the heavy rain, all the guest came.
39. “Where can I find more information about this?” he asked.
A. He didn’t know where find more information about that.
B. He didn’t know where to find more information about that.
C. He knew where to find more information about that.
D. He doesn’t know where to find more information about that.
40. We communicated mainly through letters and visits in the past.
A. We used to communicate through letters and visits in the past.
B. We used to communicating through letters and visits in the past.
C. We used to communicated through letters and visits in the past.
D. We didn’t use to communicate through letters and visits in the past.
Giúp mk giải với! III. Give correct form or tense of the verb. 15. He gave up (teach)……… …….in 2001, much to the regret of his students. 16. It's crowded here. I wish there (not be) …………- so many people. 17. She didn't let me (see). ………………what she was doing. 18. I'm afraid I'm not hungry. I (eat/ already)…………………….. 19. When the storm (reach)…… ………… this area tomorrow, it will bring great destructive force.
Up to now, there are still many people thinking films are things that are made to be shown on screen for entertainment. It is not right. There are many other kinds of film that are made for other purposes. For example, educational films are made for school. They are about the certain subjects that students are learning. Especially, when a person who learn a foreign language, educational films in the target language are very useful. Industry needs training films which introduce about machinery and equipment, and how to operate and work on them. Documentary films present factual events and circumstances of a social, political or historical nature. It is films that help us widen our knowledge of countries, cultures and people. Sitting on the arm chair in front of a TV set, a viewer can enjoy the beauty of nature all over the world, see many historic spots, and meet a lot of interesting people. A film, either good or bad, is the result of the collaboration of many individuals with many different specific skills and talents. And we, the viewers, should choose only suitable films to enjoy.
26. According to the passage, all films are made ______.
A. only for entertainment B. to be shown in theaters
C. to help students study foreign language D. for many purposes
27. Educational films are made ______.
A. for training manual workers B. to enter students
C. for teaching and learning D. for schools and for industry
28. Making a film ______.
A. requires a lot of money and efforts B. involve the talents and skills of many people
C. can take a lot of time D. is a collaboration between filmmakers and viewers
29. Which of the following sentences is not mentioned in the passage?
A. Not all films are made to be shown in theaters.
B. You can learn a lot about other countries by seeing films
C. Foreign films are essential for people who learn foreign language.
D. The ending film should be happy.
30. What does the word “they” in the passage refer to?
A. people B. kinds of films C. purposes D. educational films
Read the passage, then answer the questions below
Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from the Sun.
At present, most of our electricity comes from the use of coal and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total population.
Many countries are already using solar energy. Solar panels are placed on the roofs of a house and the Sun's energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy, too.
Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar power instead of gas by the year 2015.
When will cars use solar power instead of gas in Sweden?
Tự làm giúp mình nhé. Nó hơi rối ;;-;; Đáp án nào mình thấy phù hợp sẽ tick. GIÚP
Complete this dialigue with the correct answer A,B,C,D,E, or F. There is one letter that you don't need to use.
A. I think people should do more to protect the enviroment
B. So, how do we prevent pollution?
C. Don't cigarettes pollute?
D. Oh, really? Like what?
E. I don't know much about pollution, Mary. Do you?
F. Let's discuss the problem of pollution.
David: (1)............................................................................
Mary: Well, there are many different kinds of pollution.
David: (2)...........................................................................
Mary: Yes. Air pollution and light pollution are two of them.
David: (3)...........................................................................
Mary: Well, driving less and using clean forms of energy prevent pollution.
David: (4)...........................................................................
Mary: Yes, they do. People should be more considerate.
David: (5)...........................................................................
Mary: Me too. And the government should also be involved.