1. I last had my hair cut in November.

=> I haven't had my hair cut since November.

2. The last time we called each other was 5 months ago.

=> We haven't called each other for 5 months.

3. It is a long time since we last met.

=> We haven't met for a long time.

4. When did you have it?

=> How long is it since you had it ?

5. This is the first time I had such a delicious meal.

=> I have never seen such a delicious meal before.

6. I haven't seen him for 8 days.

=> The last time I saw him was 8 days ago.

7. Today is Saturday. I haven't taken a bath since Wednesday.

=> It is three days since I last took a bath.

1 than - as - as 

2 from

3 than

4 as

5 as

6 as - as

7 from

8 from

9 as - as

10 as -as

Fill in each blank with as, from or than.

1. Alan is taller __THAN___ Robert, but he isn't __AS___ tall _AS___ Tom. 

2. This is a very different size _____FROM_____ that 

3. London is bigger __THAN___ Paris. 

4. Your hair is the same color __AS___ mine.

5. I arrived here the same time ____AS____ the guests. 

6. My bicycle isn't __AS__ nice __AS___ yours. 

7. The film is quite different __FROM__ what I thought 

8. Cats are different ____FROM______ dogs.

9. Lara is __AS___ pretty __AS___ her sister. 

10. Nam isn't _AS___ clever __AS___ his brother. 

1.than/as/as

2.from

3.than

4.as

5.from

6.as/as

7.from

8.than

9.as/as

10.as/as

Ex1 viết lại câu sao cho nghĩa không thay đổi

1.This last time she came black to her hometown was 4 years ago

=>she hasn`t....come back to her hometown for 4 years.................................................................................

2.He stared working as a bank clerk 3 months ago.

=>he has....worked as a bank clerk for 3 months.....................................................................................

3.It has been 5 years since we first flew to Singapore.

=>we have.......flown to Singapore for 5 years............................................................................

4. I last had my hair cut in November.

=>I haven`t cut my hair since November

5.The last time we called each other was 5 months ago

=>We haven`t called each other for 5 months

6.It is a long time since we last met

=>We haven`t met for a long time

7 .when did you have it?

=>How long have you had it ?

8.This is the fist time I had such a delicious meal

=>I haven`t had such a delicious meal before

9.I haven`t seen him for 8 days

=>The last time i last saw him was 8 days ago

10.To day is Saturday.I haven`t taken a bath since Wednesday.

=>It is Wednesday since i last took a bath

=>Bn này ở bẩn quá .ĐỌc c10

1.This last time she came black to her hometown was 4 years ago

=>she hasn`t....come back to her hometown for 4 years.................................................................................

2.He stared working as a bank clerk 3 months ago.

=>he has....worked as a bank clerk for 3 months.....................................................................................

3.It has been 5 years since we first flew to Singapore.

=>we have.......flown to Singapore for 5 years............................................................................

4. I last had my hair cut in November.

=>I haven`t cut my hair since November

5.The last time we called each other was 5 months ago

=>We haven`t called each other for 5 months

6.It is a long time since we last met

=>We haven`t met for a long time

7 .when did you have it?

=>How long have you had it ?

8.This is the fist time I had such a delicious meal

=>I haven`t had such a delicious meal before

9.I haven`t seen him for 8 days

=>The last time i last saw him was 8 days ago

10.To day is Saturday.I haven`t taken a bath since Wednesday.

=>It is Wednesday since i last took a bath

1.This last time she came black to her hometown was 4 years ago

=>She hasn't come back to her hometown for 4 years

2.He stared working as a bank clerk 3 months ago.

=>He has worked as a bank clerk for 3 months

3.It has been 5 years since we first flew to Singapore.

=>We have flown to Singapore for 5 years

4. I last had my hair cut in November.

=>I haven't cut my hair since November

5.The last time we called each other was 5 months ago

=>We haven't called each other for 5 months

6.It is a long time since we last met

=>We haven't met for a long time

7 .when did you have it?

=>How long have you had it ?

8.This is the fist time I had such a delicious meal

=>I haven't had such a delicious meal before

9.I haven`t seen him for 8 days

=>The last time i last saw him was 8 days ago

10.To day is Saturday.I haven`t taken a bath since Wednesday.

=>It is Wednesday since i last took a bath.

 He has worked as a bank clerk for 3 months.

I haven't cut my hair since November.

We haven't called each other for 5 months.

- 1: I

- 2: D

- 3: E

- 4: F

- 5: A

- 6: B

- 7: H

- 8: C

- 9: G

- 10: J

1) B

2) C

1:B  ; 2:C 

viet lai cau voi nghia ko doi:

1,she prefers reading books to watching tv

-she would..................rather read books than watch tv................

2,no one in my class can run as fast as Ba

-Ba is................the fastest runner in my class............

3,you need to have your hair cut

-your hair.........need having cut ...................

4,the last time i played tennis was 10 years ago

- i.............haven't played tennis for 10 years .........

5,this exercise was so difficult that i couldn't do it

6,who wrote this play?

-by....................whom wrote this play...........?

7,it would be nice to be able to fly

-i wish........it would be nice to be able to fly........

1,... to watch tv

2, .... the fastest runner in my class

3, .... is had cut

4, .... have played tennis since10 years

5, .... so difficult for me to do this exercise

6, .... whom was this play worte

7, .... it will be nice to fly

Tách ra 

Combine each pair of sentences into one by using a sutable RELATIVE CLAUSES :

1. She is the woman. I told you about her.

She is the woman whom I told you about.

2. You didn't tell us the reason. We have to cut down our daily expenses for that reason.

You didn't tell us the reason why we have to cut down our daily expenses.

3. I recently went back to Paris. I was born there nearly 50 years ago.

I recently went back to Paris where I was born nearly 50 years ago.

4. Do you know the music ? Is it being played on the radio.

Do you know the music which is being played on the radio?

5. I saw a lot of people and horses. They went to the market.

I saw a lot of people and horses that went to the market.

6. I've seen the little girl and her puppy. They have lived next door for ages.

I've seen the little girl and her puppy that have lived next door for ages.

7. This is Mrs. Jones. Her son won the champoinship last year.

This is Mrs. Jones whose son won the champoinship last year.

8. Is this the style of hair ? Your wife wants to have it.

Is this the style of hair which Your wife wants to have?

9. The professor is excellent. I am taking his course.

The professor whose course I am taking is excellent.

10. The building is the tallest one in town. He works in that building.

The building which he works in is the tallest one in town.

11. Mr.Brown is a nice teacher. We studied with him last year.

Mr.Brown whom we studied with is a nice teacher last year.

12.The day was rainy. She left on that day.

The day when she left was rainy.

13. Her father died last year. She looked after him for over twenty years.

Her father whom she looked after for over twenty years died last year.

14. Is that the computer ? Your father bought it last month.

Is that the computer which your father bought last month?

15. This is the place. We visited this place last week.

This is the place which we visited last week.