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There are least 2,000 different languages in the world. Of all these languages, English is the most (1) widely used. It is used by business people, airline pilots and sea captains all over the world. It is also the first language (2) of sports and science. So it is very (3) important to learn English. Chinese is also an important language because it has the (4) greatest numbers of speakers. There are not only one billion people living in China today, but also many Chinese people (5) living outside China. Chinese is widely (6) spoken in many parts of Asia and Africa. Russian is spoken in both Europe and Asia. French is widely (7) used in Europe and in parts of Canada, Africa and Asia. From more than 2,000 languages, the United Nations has (8) chosen six of them for business. They are Arabic, Chinese, English, French, Russian and Spanish.
There are least 2,000 different languages in the world. Of all these languages, English is the most (1) widely used. It is used by business people, airline pilots and sea captains all over the world. It is also the first language (2) of sports and science. So it is very (3) important to learn English. Chinese is also an important language because it has the (4).............................. numbers of speakers. There are not only one billion people living in China today, but also many Chinese people (5) living outside China. Chinese is widely (6) spoken in many parts of Asia and Africa. Russian is spoken in both Europe and Asia. French is widely (7) used in Europe and in parts of Canada, Africa and Asia. From more than 2,000 languages, the United Nations has (8) chosen six of them for business. They are Arabic, Chinese, English, French, Russian and Spanish.
1 advantages
2 environment
3 hungry
4 neighbors
5 isolated
6 which
7 services
8 polluted
9 means
10 friends
1.advantages
2. environment
3. hurry
4.neighbors
5.isolated
6. which
7. Services
8. polluted
9.means
Exercise 1:
1. In other words, I have some change in my pocket.
2. The Mississippi, the Amazon, and the Nile are well-known rivers.
3. I enjoy music.
4. It is full of traffic.
5. The can is full of garbage.
6. Their yard is full of junk.
7. He has a lot of stuff on his desk.
8. The children got scared when they heard the thunder during the storm.
9. Tools that are used for turning screws are called a screwdriver.
10. In other words, I bought some hardware.
11. In other words, I have a lot of homework to do tonight.
12. In other words, she took a lot of luggage on her trip.
13. I found this information in the encyclopedia.
14. I got some advice from three people.
15. I'm satisfied with the progress I've made in learning English.
Unit 1: Nouns
Exercise 2:
1. Isabel always has fresh eggs available because she raises chickens in her yard.
2. I had chicken and rice for dinner last night.
3. Outside my window, I can see a lot of trees, bushes, grass, dirt, and flowers.
4. Abdullah gave me some good advice. Nadia also gave me some good suggestions.
5. Yoko learned several new words today. She increased her vocabulary today.
6. I drank two glasses of water.
7. Windows are made of glass.
8. Mr. Chu wears glasses because he has poor eyesight.
9. It took me a lot of time to finish my homework. I had a lot of assignments.
10. I have been to Mexico three times. I've spent a lot of time there.
11. There are typewriters, copiers, telephones, and staplers in a typical business office. A business office needs a lot of equipment.
12. The air is full of smoke, dust, carbon monoxide, and many other harmful substances. We must seek to reduce air pollution.
13. I to read good literature. I especially to read the novel, poetry, and essay. My favorite poets are Longfellow and Wordsworth. I have always d their poems.
14. I to experience different seasons. I both hot and cold weather.
15. Being a parent has brought me a lot of happiness. Parenting requires a lot of patience, but it provides many rewards.
16. You can find a lot of time-saving machines in a modern factory. The modern factory needs modern machinery.
17. Experienced travelers learn to travel with minimal luggage. My globe-trotting aunt can pack everything she needs into two small suitcases, whether her trip will last for three days or three months. I'm not an experienced traveler. When I travel, I invariably take along too much stuff. Last month, I took a three-day trip to Chicago with twice as many clothes as I needed.
I. Choose the best answer.
1.We ( spent / was spent ) too much money on holiday.
2.A lot of paper (is/are) made from wood .
3.The new university ( will open / will be opened ) by the Prime Minister .
4.Ann (was driving /was driven ) much too fast , and she ( was stopped /stopped )by the police .
5.A lot of olive oil (use /is used / are used ) in Greek cooking .
6.Those programmes ( watch / are watching / are watched/is watched ) by millions of people every week .
7.More chocolate (is eaten /eats ) in the US than any other country .
8.Your room (will clean / will be cleaned ) while you are out .
9.The football match ( will not be played /will be not played /will not play ) on Satuday .
10.Most of the matches (was /were )won by Indian teams .
11.These keys ( found /was found / were found )in the wauting room .Are they yours ?
12.Nobody (were told / was told ) what was happening .
13.I don't think this room (is cleaned / was cleaned / cleaned) yesterday .
14.Where is the carpet ? It ( is cleaned / cleans / is being cleaned ).
15.The house on the corner (has sold / has been selling / has been sold ).
16.The two lost children ( have found / have been finding / have been found ) alive and well in a London park .
17.I ( studied /was studied ) French for 3 years at school .
18.What (is / are ) this called in English ?
19.The motorway ( will close / will be closed ) for 3 day
Đáp án: A
Giải thích: Voluntary unpaid donors are the foundation of a safe blood supply which saves millions of human beings from the death.
Dịch: Những người hiến tặng không tự nguyện là nền tảng của việc cung cấp máu an toàn, cứu sống hàng triệu người khỏi cái chết.
Đáp án: B
Giải thích: In spite of the rapid and remarkable conquests of medical science today, there is no laboratory that manufactures blood.
Dịch: Mặc dù các cuộc chinh phục nhanh chóng và đáng chú ý của khoa học y tế ngày nay, không có phòng thí nghiệm sản xuất máu.