Rewrite sentences
1.Mary is a more beautiful dancer than Hoa
-Mary dances more beautifully than Hoa
2.The started writing the lesson one hour ago
-She has written the lesson for one hour
3. Did they build the pagoda a long time ago
-was the pagoda built a long time ago?
4.You should do morning exercise and your health will improve
-If I were you, I would do morning exercise and your health would improve
5.Hoa has never had a such big meal before
-This is the first time Hoa has such a big meal
6.They are going to donate old books and clothers for the poor children 
-Old books and clothes are going to be donated for the poor children
7.The traffic í heavy so we come to school late
-If the traffic weren't heavy, we wouldn't come to school late
8.The cake was so hard that the baby can't eat it 
-It the cake hadn't been so hard, the baby could have eaten it
9.Please speak loudly or I can't hear anything 
-If you don't speak loudly, I can't hear anything
10.Have you ever eaten oysters in this restaurant?

-If (câu này đâu phải câu điều kiện đâu nhỉ, theo mình là Is this the first time you have eaten oysters in this restaurant?)

11.Listen to the teacher atten tively and you'll understand the lesson
-If I were you, I would listen to the teacher attentively and understand the lesson
12.I miss the train because I get up late 
-If I didn't get up late, I wouldn't miss the train

1,I haven't eaten this kind of food before.

This is the first time I have eaten this kind of food.

2,My brother started working in that factory five years ago.

My brother has worked in that factory for five years.

3,They haven't cleaned the streets this week.

The steets haven't been cleaned this week

4,That's the strangest film I've ever seen.

I’ve never seen such a strange film before.

1. When her father was working, Jenny arrived in the office.
2. Lan hasn't eaten the seafood for a long time.
3. Paul has listened to music for 1 hour.
4. This is the first time Mai has watched such a romantic film.
5. While Chi was cleaning the floor her parents phoned.
6. We haven't met together for 2 weeks.
7. When did you start using this laptop?
8. I have never sung English song before.
9. While Hoa was cooking dinner, The gas ran out.
10. The last time Hoa played the guitar was last year.
11. When Lan came in, her family was having lunch
12. It's the first time she has written poems.

1. When did she began working in this company?

=> how long has she worked in this company?

2. This is the first time I have seen such a tall man .

=> this is ( ??? )

3. This is the first time I have eaten such a good meal

.=> I haven't eaten such a good meal before

4. The last time she gost an a in English is last month

=> she hasn't gost an a in English since last month

5. Has you ever seen an elephant before?

=> is this the first time you ever seen an elephant ?

6. It is 3 years since I last taught in BHH school

=> I haven't taught in BHH school for 3 years

7. The last time she traveled by bus was 6 years ago

=> it is 6 years since she traveled by bus

8. I haven't meet a fatter man than this man

=> this is the first time I have met a fatter man than this man

9. She began conducting the survey 3 days ago

=> she has conducted the survey for 3 days

10. He has written that novel 6 months

=>he started writing that novel 6 months ago

#Yumi

Quá khứ & hiện tại hoàn thành

1.When did you start learning English?

-->How long_____have you learnt English?____

2.How long is it since you began to play for manchester team?

-->When__did you play for manchester team ?_______

3.When did mary go shopping with my aunt?

-->How long is it____since mary last went shopping with my aunt ? __

4.How long have you worked for ABC bank?

-->How long ago____did you work for abc bank?__

5.When did you begin to play for the school soccer team?

-->How long____have you played for the school soccer team ?__

6.How long have they worked this kind of job?

-->When___did they work this kind of job?___

7.How long ago did you last see peter?

-->How long is it__since you last saw peter?__

8.When did he begin to teach English at this school?

-->How long__has he taught English at this school?__

9.How long have they got engaged?

-->When___did they get engaged?__

10.When did your family start to live in the city?

-->How long____has your family lived in the city?___

11.We haven't eaten this kind of food before.

--> This is the first time.I have eaten this kind of food....

12.this is the firs time i have gone to Vung Tau.

-->I have never..gone to Vung Tau before...

13.This is his firs travel to HCM city.

-->This is the first time..he has travelled to HCM city..

14.This is the firs time we have tasted such delicious food.

-->We have never..tasted such delicious food before..

15.I have never written a letter to a foreigner before.

-->It is the first time..I have written a lettter to a foreigner .

16.This is the firs time she has attended the club.

-->She has never..attended the club before..

17.My sister has not come to Peter's house before.

-->This is the first time..my sister has come to Peter's house.

18.I have never seen a dirtier-looking dog before.

-->This is the first.time I have seen a dirtier-looking dog..

19.This is the first time we haven't tasted such delicious food

-->We haven't.tasted such delicious food before..

20.This is the first time I have written such a long letter.

-->I have never...written such a long letter..

didn't call her up 2 days ago.
I haven't called her uo for 2 days
Did you finish the test an hour ago?
Have you finished the test for an hour?
I started playing tennis last year.
I've played tennis since last year
I haven’t seen him for a week
It’s a week since I last saw him
When did you first see her?
How long have you first seen her?
She didn't learn hard in 2005.
She hasn't learned hard since 2005
He has used the computer since he was 19
He began using the computer when he was 19
Peter has watched that film since last month
It’s last month since Peter last watched that film
The boys began playing soccer a year ago.
The boys have played soccer for a year
Has Dad worked here since I was born?
Did Dad work here when I was born?
The last time We saw her was 2 months ago
We haven ‘t seen her for 2 months
Tom did not work here when I met him on the street
Tom has not worked here sice I met him on the street
This is the first time he forgot his bag
He has never forgotten his bag before
Haven’t you used this car for a long time ?
Did you use this car a long time ago?
Is it the first time your father drunk that wine
Did your father drink that wine before?
This car is the most mordern I’ve used
I’ve never used such the most modern car before
It’s four years since I learnt in Hoa Lien school
I have learnt in Hoa Lien School for 4 years
She last wore that dress at her sister’s wedding
she hasn’t worn that dress since her sister's wedding
When did you start working in that factory?
How long have you worked in that factory?
Nam hasn’t written to his friend since 2005
It is 2005 since Nam last wrote to his friend
It is the first time I have heard about that
I have never heard about that before
They have’t played volleyball since last year
It is last year since they last played volleyball
Mr Nam has worked in this factory for years
Mr Nam started working in this factory years ago
Hoa hasn’t met me since she went abroad
Hoa last met her when she went abroad
Mr Lam started learning French on september 2nd
Mr Lam has learned French since September 2nd
He has used this car since he bought a new house
He began using this car when he bought a new house
She didn't learn hard in 2005.
She hasn't learned hard since 2005
Peter watched this film when he came home.
Peter has watched this film since he came home
It's a week since I last saw her.
I haven't seen her for a week
The boys began playing soccer a year ago.
The boys have played soccer for a year
Did Dad start to work here when I was born?
Has Dad worked here since I was born?
When did you first see her?
How long have you first seen her?
The last time We saw her was 2 months ago
We haven ‘t seen her for 2 months
Tom did not work here when I met him on the street
Tom has worked here since I met him on the street
This is the first time he forgot his bag
He has never forgotten his bag before
Children began to play games at 9pm
Children have played games since 9 p.m
When did you first know her ?
How long have you first known her?
I have never tasted the cake before
This is the first time I've ever tasted the cake
I haven’t played tennis since 1990
The last time I've played tennis was in 1990
I haven’t been to Briton for three years
The last time I've been to Briton was three years ago
I have never met such a famous person before
It’s the first time I've vẻ met such a famous person
I’ve never eaten this before
It’s the first time I've ever reaten this

didn't call her up 2 days ago.
I haven't called her uo for 2 days

Did you finish the test an hour ago?
Have you finished the test for an hour?

Did you finish the test an hour ago?
Have you finished the test for an hour?

1. This is the first time they have heard such a thing

2. This is the first time one has challenged his authority.

3. It is 2 years since she left university 

They have never heard such a thing before. => This is the firt time they have heard such a thing 

Noone has challeged his authority before. => This is the first time one has challenged his authority

She left university 2 years ago =>It is  2 years since she left university

my mother  was the most warm-hearted person I've ever known.=>I have never known such my warm - heated mother 

I haven't been able to see them for over a years.=>It is 

It stared to rain ai o'clock.=>It has

 lm nốt 2 câu cuối nhé

1 she has the most beautiful voice.

2 you had better stay home during this pandemic.

3 you must not travel to this country.

urban area is not sa peaceful as countryside.

5 i have ever read such an interesting book.

6 nobody is as clever as him .