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The woman was wearing a pink dress. I was sitting behind her
=>The woman was wearing a pink dress whom I was sitting behind.

Correct form of the verbs
10. When we( drive) were driving down the hill, a strange object( appear) appeared in the sky.
11. What ( you/do) were you doing this time yesterday? I was asleep.
12. When are came, he ( read) was reading books.
13. I ( see) saw sue in town yesterday but she ( not see) didn't see me. She ( look) was looking the other way.
14. I ( meet) met tom and ann at the airport a few week ago. They ( go) went to berlin and i ( go) went to madrid. We ( have) had a chat while we( wait) were waiting for our flight.
15. I ( cycle) was cycling home yesterday when suddenly a man ( step) stepped out into the road in front of me. I ( go) was going quite fast but lucky i ( manage) managed to stop in time and ( not/his) (sai đề ???) him.
16. Jane ( wait) was waiting for me when i ( arrive) arrived
17. ( you/ go) Did you go out last night? No, i was too tired.
18. John ( take) took a photograph of me while i ( not/ look) was not looking
19. I haven't seen alan for ages. When i last ( see) saw him, he( try) was trying to find a job in lon don
20. I ( walk) was walking along the street when suddenly i ( hear) heard footsteps behind me. Somebody( follow) was following me. I was frighted and i ( start) started to run

Chữa lỗi sai
1. I saw a stranger who was walking along the street in front of my house at midnight.
2. Nam is one of my friends who tried hard to succeed in his school age.
3. In 1989 I left university and started working.
4. If you feel unwell, you should stay in bed instead of going to work.
5. The twentieth century was a time when there were a lot of important events.

1.The woman ____who_______ I saw was walking her dog.
2.The woman _____who______ I helped thanked me.
3.The soup ___whose________ I had for lunch was too salty.
4.I thanked the woman ___who________ helped me
5.I know the man ____who_______ doesn’t have to work for a living.
6.Do you like the mechanic __who________ fixed your car?
7.My daughter asked me a question ___which________ I couldn’t answer.
8.Mr. Công is a mechanic _____who______ you can trust.
9.A lion is an animal __which_________ lives in Africa.
10.A pilot is a person __who_________ flies an airplane.
11.All the people ___who________ I asked to my party can come.
12.The people ____who_______ have three cars live next to me.
13.The bus ______which_____ I take to school every morning is always crowded.
14.I have caught the boy ___who________ stole my apple.
15.The house in ______where_____ I live belongs to the squire.
16.The tiler ____which_______ works on high roofs must be careful.
17.This is the most picturesque town ____which_______ I have ever seen.
18.You didn’t bring me the book ___whose________ I wanted.

1. When I lived in Paris, there was a big tree in front of my house.
→There………used to be a big tree in front of my house when I lived in Paris……………………………………………………………………………..…
2. Wearing glasses feels strange to me.
→ I’m not ……used to wearing glasses …………………………………………………………………………………
3. John didn’t go to school yesterday.
→ I wish ……John had gone to school yesterday. …………………………………………………………………………………..
4. I don’t like you to come to class late.
→ I’d rather ……you didn't come to class late. ………………………………………………………………………….……
5. It’s time for the student of grade 9 to study hard.
→ It’s time the ……student of grade 9 studied hard. …………………………………………………………………….……...
6. She hasn’t worn that dress since her sister wedding.
→ The last ……time she wore that dress was in her sister's wedding …………………………………………………………………………….….
7. When Tom was a child , he was afraid of ghost.
→ Tom used ……to be afraid of ghost when he was a child ………………………………………………………………….………….
8. Mountains and rivers often inspire musicians.
→ Musicians often take ……inspriation from mountains and rivers………………………………………………………..……
9. I hate having to do the same things everyday.
→ I wish ………I didn't have to do the same things everyday. ………………………………………………………………………..………
10. Minh is the best guitarist in his class.
→No one ………in his class plays the guitar as well as Minh………………………………………………………………………….…..

Correct form of the verbs
1. The doorbell( ring)rang while Tom ( watch)was watching T.V
2. How fast was you ( drive)driving when the accident( happen)happened
3. Ann and Sunsan ( make)were making . Dinner when Martin ( arrive)arrived home.
4. The light ( go)was going out when we ( have)had dinner, but it ( come)came on again after about ten minutes.
5. It suddenly( begin)began to rain while Laura(sit)was sitting in the garden.
6. What was you (do)doing this time yesterday? I (work)was working on the computer.
7. It( be)was cold when we ( leave)left the house that day, and a slight snow( fall)fell
8. When i last( see)saw them they ( try)was trying to find a new house near their work.
9. I ( walk)was walking along the street when i suddenly( feel)felt something hit me in the back. I( not/ know)didn'y know what it was
10. When we ( drive)drove down the hill , a strange object ( appear)was appearing in the sky

Exercise: Conbine these sentences using relative pronouns
1. The car parks in front of my house. It belongs to my neighbor.
=> the car parks which belongs to my neighbor are in front of my house
2. The book is put on the table. It is my brother's
=> the book which is my brother's is put on the table
3. That is the house. My father built it
=> that is the house which my father built
4. I met a girl yesterday. She gave me a beautiful present.
=> i met a girl yesterday who gave me a beautiful present
5. My mom bought me a computer It cost her $1,200
=> My mom bought me a computer which costs her $1,200
6. He is the only one. He uss in favor of me in this project
=> he who uses in favor of me in this project is the only one
7. Those are the cakes. my kid has just made them
=> those are the cakes which my kid has just made
8. i saw a girl on the horse. they are walking slowly on the street
=> i saw a girl on the horse which they are walking slowly on the street
9. she has a garden. she takes cares of it everyday
=> she has a garden which she takes care of everyday
10. My son has a bike. He never washes it
=> my son has a bike which he never washes

SUPPLY THE CORRECT FORM OF THE WORDS IN BRACKET:
1, He has the...ABILITY... to become a professional player (ABLE)
2, My mother wants me to have this photograph....LARGENED.... (LARGE)
3, Ants and bees are described as....INDUSTRIAL.... insects (INDUSTRY)
4, Some designers have..MODERNIZED.... the Ao Dai by printing lines of poetry on it (MODERN)
5,Please accept our...HEART..... congratulation (HEART)
SUPPLY THE CORRECT FORM AND TENSE OF THE VERBS IN BRACKETS:
1, I distinctly remember....PAYING....(PAY) him. I gave him 2 dollars
2, Yesterday I was walking along the street when I realized that a man with a black beard,whom I...HAVE SEEN....(SEE) already,....WAS FOLLOWING....(FOLLOW) me
3, He insisted that the new baby....NAMED..... (NAME) after his grandfather
4,...SPENDING.....(SPEND) all his money,he decided to go home and ask his father for a job
SUPPLY THE CORRECT FORM OF THE WORDS IN BRACKET:
1, He has the..ability.. to become a professional player (ABLE)
2, My mother wants me to have this photograph..enlarged.. (LARGE)
3, Ants and bees are described as..industrious.. insects (INDUSTRY)
4, Some designers have..modernized.. the Ao Dai by printing lines of poetry on it (MODERN)
5,Please accept our..heartfelt.. congratulation (HEART)
SUPPLY THE CORRECT FORM AND TENSE OF THE VERBS IN BRACKETS:
1, I distinctly remember..paying..(PAY) him. I gave him 2 dollars
2, Yesterday I was walking along the street when I realized that a man with a black beard,whom I..had seen..(SEE) already,..was following..(FOLLOW) me
3, He insisted that the new baby..be named.. (NAME) after his grandfather
4,..Having spent..(SPEND) all his money,he decided to go home and ask his father for a job

They live in a house which was built 50 years ago
He gave me the information which I wrote down at once
The woman whose address she gave you is my sister
This is the most terrible song that I have ever heard
cái đầu sao ko dùng được "where" ạ?
cái cuối ngoài "that" còn dùng khác đc ko ạ?
When I was walking down the street, a woman appeared in front of me
When I was walking doeem the street, a woman appeared in front of me