1. Air POLLUTION is a big problem in many cites in the world . ( pollute )

2. We should stop the enviroment POLLUTION ( pollute)

3. We should use SAVING energy bulbs. ( save)

4. The ENVIROMENTALISTS are interested in protecting our enviroment . ( enviroment )

5. We brush our teeth 2 TIMES daily ( twice )

6. Their FRIENDSHIP lasts for 50 years . ( friend )

7.His FLIGHT is late because of the bad weather . ( fly )

8. He is very HELPFUL . He often helps me wih difficult exercise ( help )

9.He is doing a very TIRING work ( tired )

10. Nam is always BUSY ( business )

11. Tourists like the FRIENDLINESS of peope here ( friend )

12. Students need their SIGNATURE on their exam papers ( sign )

13. Lan's mother is a CAREFUL ( care )

14.I'm sorry. I CAN'T SPELL your name ( spell )

15. she has some DIFFICULTIES speaking English ( difficult )

16. The new PRODUCT of that company is very good ( produce )

17. What is your SUGGESTION about our weekend ( suggest )

18. Can you give me some SUGGESTION ( suggest )

19. We should try to reduce POLLUTION (pollute )

20. POLLUTION is a big problem in many big cities ( pollute )

21. The Earth climate is becoming WARMER ( warm )

22. The storm is very DESTROYABLE ( destoy )

1. Don’t make a fire here. It’s very .................dangerous............... . (danger)

2. Air ...............pollution............. is a big problem in many cities in the world. (pollute)

3. There are a lot of ...............beautiful.............. mountains in VietNam. (beauty)

4. I’m Vietnamese. What’s your .................nationality................ ? (nation )

5. We must be ...................careful................. when we cross the road. (care)

6. There are lots of ..............beautiful............. beaches in Viet Nam. (beauty)

7. Is Mr. Ha a..............businessman............. ? (business)

8. She’s from Viet Nam. What’s her.............nationality.............? (nation)

9. Air............pollution........... is a big problem in the big cities. (pollute)

Chúc bạn học tốt!

1. Don’t make a fire here. It’s very dangerous.

2. Air pollution is a big problem in many cities in the world.

3. There are a lot of beautiful mountains in VietNam.

4. I’m Vietnamese. What’s your nationality ?

5. We must be careful when we cross the road.

6. There are lots of beautiful beaches in Viet Nam.

7. Is Mr. Ha a businessman ?

8. She’s from Viet Nam. What’s her nationality?

9. Air pollution is a big problem in the big cities.

1. dangerous.

2.pollution .

3. beautiful

4. nationality

5. careful

6. beautiful

7. businessman

8. nationality

9. pollution

1.We should buy an automatic washing machine for convenience

2 . Instead of using plastic bag, we should use reusable bag

3. The air pollution causes breathing problems

4. Big Ben is the most famous tower in England

III. Use the correct form of the word in brackets.

1. Hoa is a...........French speaker. (good)

2. Food, clothes are............for camping. (necessary)

3. Big cities often have air......... (pollution).

4. Energy-.............lights should be used in houses. (saving)

III. Use the correct form of the word in brackets.

1. Hoa is a.......good....French speaker. (well)

2. Food, clothes are.....necessary .......for camping. (necessary)

3. Big cities often have air....pollution..... (pollute).

4. Energy-.....saving........lights should be used in houses. (save)

1.A

2.C

3.D

Đáp án: pollution

Đáp án là: pollution.

V. Use the correct form of the word in parentheses to fill in each blank

1. Don’t make a fire here. It’s very……dangerous…… (danger)

2. Air……pollution…...is a big problem in many cities in the world. (pollute)

3. There are a lot of……beautiful…...mountains in Viet Nam. (beauty)

4. The most popular after-school ………activities........ in our country are playing football and badminton. (act)

5. Maryam was impressed by the beauty of the city and the ……friendliness……..of people (friend)

6. All children should play outdoors and develop their…social….skill. (society)

7. Edison’s most famous ……invention….was the electric bulb. (invent)

8. The ao dai is now both traditional and ……fashionable……… (fashion)

9. ………Traditionally……, the ao dai was worn by both men and women (Tradition)

10. Everyone was……excited…..at the soccer match. (excite)