2, existed 5, explored

3, have develop 6 saw

4 ,have found 7 stopped

8, caught 9 have always want

10 haven't think 11 have studied

12 said 13 have bought

14 showed

6/20:3=6/20x1/3=6/60=1/10

11h-8h30p=2h30p=2.5h

10 7/10-4 3/10

=107/10-43/10

=64/10=32/5

chúc bn học tốt!

3. He hasn't washed the dishes yet.

4. He hasn't watered the plants yet .

5. He has already done the shopping

6. He has already taken the dog for a walk

7. He has already ironed his clothes

8. He has already washed his car

9. He hasn't tidied the kitchen yet

10. He hasn't mended the kettle yet

3. He hasn't washed the dishes yet.

4. He hasn't watered the plants yet .

5. He has already done the shopping

6. He has already taken the dog for a walk

7. He has already ironed his clothes

8. He has already washed his car

9. He hasn't tidied the kitchen yet

10. He hasn't mended the kettle yet

cho minh hỏi sách gì vậy bạn,mình cảm ơn

32. Hoa's new skirt was white with red and yellow flower on it.

33.Lien made a cushion in her own room.

34. Nam lives a long way from his grandparents's house.

35. Liz helped me a lot of my stamp collection.

36. Did you speak to Mr.Robinson about your vacation in Dalat?

37. Lam tired on the blue shirt because it didn't fit.

38. There is a souvenir shop near the exist of the zoo.

Tung (39) watched his neighbor, Mr. Thuan (40)planted trees in his garden. He (41)thought planting trees was a good hobby. He decided to (42)learn how to plant trees.
He (43)bought some small trees and (44)plant them in front of his house. They had lots of green leaves and some little flowers. Now, he (45)has a small garden and it (46)looks very pretty.