3. your friend's umbrella 

4. OK

5. Charles' daughter

6. Mary and Dan's son

7. Ok

8. ok

9. ok

10. ok

12. neighbours' garden

11. your children's friends

13. ok

14. Bill's hair

15. to Catherine's party

16. the woman's name

17. Mike's parents' car 

18. ok

19. ok

20. The girls' family

*Sai thì cho mình xin lỗi ah*

1.This is one of the intelligentest => the most intelligent students  in our school .

2.Collecting stamps are => is truly interesting to all of us .

Sửa lỗi

1.    As I had=>was having dinner in a very expensive restaurant, he came in yesterday afternoon.

2.    I am only interesting=>intested in what he did.

3.    I like to eat this kind of food because it is good at=>for your health.

4.    The children are fond of such interested=>interesting films.

5.    David bought the most=>more expensive car than we did.

6.    Because of tired=>being tired, we could not go to school yesterday.

7.    Why are these two schools so different with=>from each other.

8.    Because of=>because the traffic was heavy, we were late for work.

9.    The doctor advised us doing=>to do exercise every morning.

10.It is very kind to=>of her to help me a lot with my homework.

11.We are very interesting=>interested in watching films.

12.It is a dull  evening. We have nothing doing=>to do.

13.One of the latest growing cities are=>is Mexico City.

Hãy tìm lỗi sai trong các câu sau và sửa lại:

1.The toystore is in front of the police station.

2.Which=>where is Lan room?

3.What are there in=>on the right of your school?

4.This=>there is a well to the left of my house.

5.Harry has two sons. He plays football with they=>them in his free time.

6.What do you do on Sunday=>Sundays?

1. the toystore is in front of the police station

2. which => Where

3. in => to

4. this = > there

5. they => them

6. sunday => sundays

ảnh bạn đẹp nhỉ

8. v

9. v

10. v

11. v

12. v

15. hadn't -> didn't have

16. v

17. v

18. qiute -> quite ; could -> can

19. v

20. v

1) Since used bottles.......recycling........(recycle), the amount of garbage is reduced.

2) Deforestation makes lots of species in the forest......dead......(die).

3) They fined => have fined this morning since they threw rubbish on the street.(tìm lỗi sai ở chỗ in đậm + in nghiêng rồi sửa lại )

4) Light pollution makes people feeling => feel headache and anxiety.(tìm lỗi sai ở chỗ in đậm + in nghiêng rồi sửa lại)

5) An.......illustration......of agrochemicals is pesticides.(illustrate)

6) Contaminants are usually........poisoning.......to aquatic plants.(poison)

#Yumi

1 is -> are

2 every morning by the secretary -> by the secretary every morning

3 build -> built

4 finished -> be finished

5 ran -> run

6 paid -> be paid

7 were -> was

8 visited -> was visited

9 discussed -> be discussed

10 saw -> seen

1.She used to walking a long this street to get =>to got to school

2.I wish i have=>had more time to get to know your beautiful country better

3.Hoa always keep=>keeps in touch with her penpal

4.Malaysia is one of country=>countries of the Asean

5.I like to visit VN because Vienamese people are very friend=>friendly

1.She used to walking=> walk a long this street to get school

2.I wish i have=> had more time to get to know your beautiful country better

3.Hoa always keep=> keeps in touch with her penpal

4.Malaysia is one of country=> countries of the Asean

5.I like to visit VN because Vienamese people are very friend=> friendly

Ex: Tìm lỗi sai và sửa lại

1.She used to walking->walk a long this street to get school

2.I wish i have->will have more time to get to know your beautiful country better

3.Hoa always keep->keeps in touch with her penpal

4.Malaysia is one of country of->in the Asean

5.I like to visit->visiting VN because Vienamese people are very friend