1.day->days

2.spent->spend

3.three weeks summer vacation->three-week summer vacation

4.less->fewer

5.to do->doing

6.bought->buy

theo mik là như vậy mik ko bit có đúng hết ko

1. We not spent our summer holiday in Da Lat last year .

=> didn't spend

2. My brother often has a three-weeks summer vacation .

=> three-week

3. Does Nam has less stamps than Viet ?

=> have fewer

4. Chi usually spends two hours to do her homework every morning .

=> doing

5. What were you buy at the souvenir store yesterday ?

=> did

1.We not spent our summer holiday in Da Lat last year .

=> didn't spend

2.My brother often has a three-weeks summer vacation

=> three-week

3.Does Nam has less stamps than Viet?

=>fewer

4.Chi usually spends two hours to do her homework every morning

=>doing

5.What were you buy at the souvenir store yesterday?

=>did

Sửa lỗi sai

1.We not spent our summer holiday in Da Lat last year .

=>We didn't spent our summer holiday in Da Lat next year.

2.My brother often has a three-weeks summer vacation

=>My brother often has a three-week summer vacation

3.Does Nam has less stamps than Viet?

=>Does Nam has fewer stamps than Viet?

4.Chi usually spends two hours to do her homework every morning.

=>Chi usually spends two hours doing her homework every morning.

5.What were you bye at the souvenir store yesterday?

=>What did you bye at the souvenir store yesterday?

Tìm và sửa lỗi :

1.Why do children afraid of going to see the dentist?

=> do - are

2.Do you understand how do I fell now?

=> fell - feel

3.My mother bought for me a nice schoolbag on the occasion of a new school year

=> bỏ for

1. do -> are

2. fell -> feel

3. bỏ for

Tìm lỗi sai trong các câu sau:

1.We did not spent => spend our summer holiday in Dalat last year.

2. My brother often has three-weeks => three -week summer vacation.

3. Does Nam have less => fewer stamps than Viet?

4. Chi usually spends two hours to do => doing her homework every evening.

5. What were => did you buy at the souvenir store yesterday?

1.We did not spent our summer holiday in Dalat last year.

We did not spend our summer holiday in Dalat last year.

2. My brother often has three-weeks summer vacation.

My brother often has three-week summer vacation.

3. Does Nam have less stamps than Viet?

Does Nam have fewer stamps than Viet?

4. Chi usually spends two hours to do her homework every evening.

Chi usually spends two hours doing her homework every evening.

5. What were you buy at the souvenir store yesterday?

What did you buy in the souvenir store yesterday?

1) C.of -> \(\varnothing\)(rỗng, ko cần thêm of)

2) C.to do -> doing

1. C.of ( phải bỏ đi ko đc dùng từ này )

2. C. to do ( cấu trúc spend time doing something nên phải sửa thành doing )

Mình trả lời chậm hơn nên ko đc tích là chuyện thường thôi

1. We didn't spend our summer holiday in Da Lat last year.

2.Does Nam have less stamps than Viet ?

3.Chi usually spends 2 hours doing her homework every evening.

1. We not spent our summer holiday in Da Lat last year -> didn't spend

2. Does Nam have has less stamps than Viet? -> have fewer

3. Chi usually spends 2 hours to do her homework every evening -> doing

Câu 2 mình bị nhầm : Does Nam have fewer stamps than Viet ? 

1, Tim loi sai va sua lai trong cac cau sau :

a, We not spent our summer holiday in DA LAT last year .

not spent => didn't spend

b, My brother often has a three - weeks summer vacation.

a three - weeks => a three - week

c, Does Nam has less stamps than Viet?

less => fewer

d, Chi usually spends two hours to do her homework every evening .

to do => doing

e, What were you buy at the souvenir store yesterday ?

were => did

some => any

to do => doing

thousand => thousands

because => so

is => be

my => mine

smaller => smallest

something => anything