If you want to help reduce the enviromental pollution do not use plastic bags.

ok 

Tham khảo

Quan Ho Bac Ninh Folk song is a traditional type of music in Vietnam. In many festivals, Quan Ho Bac Ninh folk song is like a very important thing and it connects the people in every place of our country together. In addition, it is a priceless gift, and everyone in Vietnam knows about this gift. Quan Ho singers are not amateur, professional , but they have a romantic and attractive voices. Songs are very special too, because it make people listen a long time. To conclude, i think we should try listening Quan Ho Bac Ninh folk song one time in our life.

We don't understand as much as them.

không thể 

C

They are all having a good time.

24. went

25. drove

26. arrived- was

27. asked- had

28. said

29. told

30. walked

31. saw

32. stopped- bought

33. was

34. didn't use

35. jogs

36. is watching

Điền qk đúng ko bn?

1. am

2. am

3. is

1. don't

2. doesn't

3. don't

4. don't

5. doesn't

6. doesn't

7. don't

8. doesn't

Bài 2: 

1. catches

2. wears

3. drink

4. goes

5. has

6. eat out

7. watches

8. teaches

1. How much money are your new shoes?

2. That river isn't as polluted than this river

3. This table is the oldest table

4. We are interested in playing badminton

5. She isn't interested in cleaning the room

6. Learning English every day is nescessary

7. It's important to do a lot of homework every day

8. He spends 15 minutes to ride to school every day

9. I spent 1 hour to wrote an essay in English yesterday

10. It took a whole night to held a pary last night

11. This is the first time I eaten this kind of food

12. This is the first time Mai watched the movie in this cinema

13. It's 1 year since since the last time my brother used this computer

14. The last time they came back to their hometown was 3 years ago 

15. She has started to be a model for 6 years

16. My father has began to give up smoking for 3 years

17. He used to play for the U23 team

18. What's your age?

19. What's the depth of this lake?
20. She suggests that they should buy another fan

21. How about travelling the world?

22. Our school has 500 students

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