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3 tháng 5 2018

Đáp án: pollution

29 tháng 10 2017

Đáp án là: pollution.

29 tháng 9 2017

pollution

16 tháng 8 2019

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!

16 tháng 8 2019

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.

18 tháng 12 2021

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)

21 tháng 1

pollution

21 tháng 1

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

2 tháng 3 2019

Cho dạng đúng của động từ trong ngoặc

He is English . What is his (nation) nationality  ?

Our ( child) children are in the bookstore .

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

18 tháng 1 2021

 

the air.....pollution..... is the biggest problem in big cities(pollute)

 

18 tháng 1 2021

polluted

18 tháng 1 2021

pollution

27 tháng 6 2019

a, leaves

b, businessman

c, ....

hk tốt

27 tháng 6 2019

a, This tree has a lot of green ..leaves.. ( leaf )

b, Is your father a ..businessman..? ( business )

c, Air ..pollution.. is a big problem in many cities in the word . ( pollute  )

Chúc học tốt