1. It is a well-known fact that _____untreated _________ sewage is the major cause of polluted rivers. (TREAT)

Dịch câu : Một thực tế nổi tiếng là nước thải không được xử lý là nguyên nhân chính khiến các dòng sông bị ô nhiễm.

2. Advances in (medicine) _________medical_______ science will help people live longer in the future.

đừng trước danh từ ta dùng tính từ

1. untreated

chỗ này là tính từ vì sau từ này là danh từ sewage

những nếu xét về nghĩa thì chỗ này tính từ phải phủ định ngược lại tính từ nguyên mẫu nên treated->untreated

2. medical

chỗ này là tính từ vì sau từ này là danh từ science

1 A
2 D
3 B
4 D
5 A 

Use the correct form of the word in bracket

1. Thousands of people were....disastrously...killed in that morning (disaster)

2. Nowadays, the...scientist...can know when a volcano will erupt (science)

3. In America hurricanes are.tropical.....storms that reach 120 kilometers per hour (tropic)

4. All of the children were..safety...taken out of the building when the fire started (safe)

5. HCM City and areas to the south will be...sunny.. (sun)

6. My uncle is an..experienced...doctor. He has saved a lot of people (experience)

7. Today is a gloomy day. It's a...cloudy..day (cloud)

8. She isn't satisfied with her....preparation..for her live show (prepare)

9. Lunch is being..prepared...by my mother in the kitchen now (prepare)

10. My daddy is a considerate and..trustable....man who is loved by all of his friends (trust)

11. The most..disastrous...earthquake in Japanese history occurred in 1923 (disaster)

12. The hurricane swept in..abruption....without any warning (abrupt)

13. Thousands of people were saved because scientists hard warned them about the..eruption.....of the volcano in the Phillippines in 1991 (erupt)

14. Our program tonight is about...natural...disasters (nature)

15. This is the man who luckily escaped from a....volcanic....eruption last week (volcano)

16. Indonesia has suffered from...tidal....waves which always cause too much damage (tide)

17. The Tsunami..disastering.....in December 2004 in South East Asia killed more than 160,000 people (disastrous)

18. He is one of the best..scientists...in the world (sciene)

29. If a building collapses, it...suddenly...falls down (sudden)

20. I don't like these flowers because they look....natural. (nature)

21. This volcano has....erupted.five times during the last twenty years (erupt)

22. The terrible..destruction..of the storm made thousands of people homeless (destroy)

23. We live in...central...London with his family (centre)

24. An active...volcano..may erupt at any time (volcanic)

25. The...majority...of earthquakes occur around the Pacific Rim (major)

26. Vietnam is a country with a...tropical..climate (tropical)

27. The house was..strangely...quiet (strange)

28. She..predicted .that the election result would be close (prediction)

29. The orginal disks are looked away...unsafely.. (safe)

30. Areas around HCM City can expect...clouds...during the day (cloudy)

1 + It is known that the Prime Minister supports the new law.

+ The Prime Minister's stance on the new law is well-known.

2 + It is known to us that the Prime Minister has purchased a holiday home.

+ We are aware that the Prime Minister owns a holiday home.

3 + According to official estimates, two hundred people lost their lives in the earthquake.

+ The official estimation suggests that the earthquake claimed the lives of two hundred people.

4 + They are aware that you were present in town on the night of the crime.

+ It is known to them that you were in town during the night of the crime.

13/ A large number of fishermen ____WERE KILLED______ when the storm struck. (kill)

14/ In 1995, a huge earthquake ______STROOK______ the city of Kobe in Japan. ( strike)

15/ Don’t forget ____TO CALL______ home as soon as you arrive at your destination. ( call)

16/ He is often interested in ______ASKING_____ questions. (ask)

17-22) Use the correct form of the words in parentheses:

17/ The ______PREDICTION_____ of the volcano was a terrible disaster. ( predict)

18/ Thousands of people were _____DISASTROULY_____ kill in that evening. ( disaster)

19/ Thanks to the weather forecast, we know when a volcano will _____ERUPT_____. ( erupt)

20/ Tidal waves are the result of an abrupt shift in underwater ____MOVEMENT____ of the earth. (move)

21/ Remember to buy some ___can______ food in case there is a sudden storm. ( can)

22/ _____LUCKILY____ , the typhoon didn’t cause any damage on the village . ( lucky)

II Give correct form of the word

11 Three thousand people were made ...........homeless...................by the earthquake ( home)

12 .............polluted..............water can cause many diseases ( pollute )

13 He's quite an ............energetic....................person . He plays a lot of sports ( energy )

14 This method is highly........effective...............in helping people stop smoking ( effect )

15 This difficult concept is beyond students' .......understanding..................( understand )

1. It is a well-known fact that untreated  sewage is the major cause of polluted rivers. (TREAT)

2. Advances in (medicine) medical science will help people live longer in the future.

1. It is a well-known fact that _____untreated _________ sewage is the major cause of polluted rivers. (treat)

Dịch câu : Một thực tế nổi tiếng là nước thải không được xử lý là nguyên nhân chính khiến các dòng sông bị ô nhiễm.

2. Advances in (medicine) _________medical_______ science will help people live longer in the future.

*Trước danh từ,ta dùng tính từ 

1) untreat

2) medical

1.The teaching staff of our school is all highly ......EXPERIENCED.....(experience)

2.There is so much smoke in the air that it is.....UNHEALTHY.....to live in many of the world's cities (health)

3.........DEFORESTATION..........is now a serious problem in many countries (forest)

4. He got good marks because he answered the questions.....PERSUASIVELY....(persuade)

5. Portable computers are good for accessing....INFORMATION.....while traveling (inform)

6. Three hundred people were made......HOMELESS.......by the earthquake (home)

Fill in the blank with the correct form of the given word

1. The ....construction.....of the city after the devastating earthquake is being carried ( construct )

2. Visitors are allowed to get close to this volcano because it is ...active....( act )

3. Ten years ago , more than 10 thousand people of this area suffered from a frightening volcano ..eruption... ( erupt )

4, After the flood , many people were made ....homeless..... ( home )

5. We should offer our ....helpful.... hands to aid the victims of natural disaster ( help )

#Lê Thiên Thảo

Fill in the blank with the correct form of the given word

1. The ...reconstruction...of the city after the devastating earthquake is being carried ( construct )

2. Visitors are allowed to get close to this volcano because it is ..inactive...( act )

3. Ten years ago , more than 10 thousand people of this area suffered from a frightening volcano ..eruption... ( erupt )

4, After the flood , many people were made ....homeless.... ( home )

5. We should offer our ....helping.... hands to aid the victims of natural disaster ( help )