Cảm ơn nha!

1 is => was

2 are => have been

3 are believing => believe

4 had => has

5 waking => wakes

6 drive => was driving

7 complete => have completed

8 buys => bought

9 cycled => cycling

10 won't  => doesn't

11 was knocking => knocked

12 didn't drink => hasn't drunk

13 when => since

14 had gone => went

15 Will => Shall

1.  is having -> was having
2. are -> have been
3.  are believing -> believe
4.  had been -> has been
5. waking -> wakes
6.  drives -> was driving
7. will certainly complete -> will have certainly completed
8.  buys -> bought
9. We’ll be cycled -> We’ll be cycling
10. won’t come -> don’t come
11.  was knocking -> knocked
12.  didn’t drink -> hasn’t drunk
13. when -> since
14. gone -> going
15. Did -> Will

tÌM VÀ SỬA LỖI SAI

1.I  studying History.I find this subject very interested=>interesting.

2.My hobbies is=>are playing video game and watching video.

3.I need a few=>little salt to taste the dish good.

4.I don't eat=>eating out so it's expensive .

5. Some people think the students spend too many their free time to play=>playing video games.

I don't have some oranges but I have some bananas

some => any

I don't have some oranges but I have some bananas 

=> any

1. He is enough strong to carry the heavy luggage

=> He is strong enough to carry the heavy luggage

2. I'd like buying a new dictionary but I don't have enough money

=>I'd like to buy a new dictionary but I don't have enough money 

3. I recently visited the school where I used to studying five years ago

=> I recently visited the school where I used to study five years ago

4. My brother are going to study in New York next month

=> My brother is going to study in New York next month

5. We used to see a movie called "King Kong" last summer.

=> We saw a movie called "King Kong" last summer.

Tìm lỗi sai và sửa lại cho đúng.

1. He has less friend in his class now than he has last year.

less => fewer

2. It is important for every student to have a book.

is => isn't

3. This is my two child. The first is at home.

child => children

1 the same->as

2 as->from

3 like->as

4 length->long

Tìm 1 lỗi sai trong 4 từ gạch chân của mỗi câu và sửa lại cho đúng:

a. I'd like him bring me a packet of cigarettes. to bring

b. I'm going to the market but I can't think about what to buy for dinner. of

c. This is a letter of my friend in Autralia. from

To: Huong

Hope you can get it.

In many contexts, think of and think about are effectively interchangeable...

"They say Greece may leave the Eurozone. What do you think of/about that?"

"I'm thinking of/about looking for a new job"

In other contexts, to think of something means you're at least aware of the thing, but may not have given it a great deal of consideration. If you think about something this normally implies more focussed or extended attention.

"I never thought of doing that!" (that possibility never crossed my mind).

"Have you thought about my birthday present?" (have you considered/decided what to get me?)

Much the same distinction applies to other words such as hear (of/about).