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Mistake
1. After Mrs. Wang had returned to her house from work she was cooking dinner -> cooked
2. Jimmy threw the ball high in the air, and Betty catching it when it came down. -> caught
3. Linda has worn her new yellow dress only once since she buys it. -> bought
4. Last week Mark told (A)me that he got very bored with his present job and is looking for a new one. -> was
5. Having fed the dog, he was sat down to his own meal. -> sat
6. When I turned on my computer, I was shocked to find some junk mail, and I delete it all. -> deleted
7. They are going to have to leave soon and so do we -> are
8. The boss laughed when the secretary has told him that she really needed a pay rise. -> had
9. The telephone rang several times and then stop before I could answer it. -> stopped
10. Debbie, whose father is an excellent tennis player, has been playing tennis since ten years. -> for
11. I have seen lotsof interesting places when I went on holiday last summer. -> saw
12. When my cat heard a noise in the bushes, she stopped moving and listen intently -> listened
1. Was cooking -> Cooked
2. Catching -> Caught
3. Buys -> Bought
4. Is looking -> Was looking
5. Was sat -> Sat
6. delete => deleted
7. do => are
8. has told => told
9. stop => stopped
10. since => for
11. have seen => saw
12. listen => listened
Bài 1: Viết thành câu hoàn chỉnh
1, this /ruler.
=> This is a ruler
2, those/not/easer.
=> Those aren't easers .
3,that/book.
4,these /pencils.
=> These are pencils.
5, this/an/armchir.
=> This is an armchair.
6,those/your/minds?
=> Are those your minds ?
7, these /your /book she/vs?
=> Are these your books on the shelvs ?
8, that/not/pen
=> That isn't a pen .
9,this/your house?
=> Is this your house ?
10,those/your /students?
=> Are those your students ?
Bài 2: Sắp xếp
a, ard/Hưng/is/an/Lan/My/this/i
-> I am Lan and this is Hung
b,and/name/Van/you/is/my /?/
-> My name is Van and you ?
Bài 3: Chuyển sang phủ định và nghi vấn
a, My mother is a teacher
-> My mother isn't a teacher
-> Is your mother a teacher ?
b, this is my book bag
-> This isn't my book bag
-> Is this your book bag ?
c, the other is the tree
-> The other isn't the tree ?
-> Is the other the tree ?
d, these are the table
-> These aren't the table
-> Are these the table ?
e, they are my parents
-> They aren't my parents .
-> Are they your parents ?
Bài 1
1, this /ruler.
=> This is a ruler
2, those/not/easer.
=> Those aren't easers .
3,that/book.
4,these /pencils.
=> These are pencils.
5, this/an/armchir.
=> This is an armchair.
6,those/your/minds?
=> Are those your minds ?
7, these /your /book she/vs?
=> Are these your books on the shelvs ?
8, that/not/pen
=> That isn't a pen .
9,this/your house?
=> Is this your house ?
10,those/your /students?
=> Are those your students ?
Bài 2
a, ard/Hưng/is/an/Lan/My/this/i
-> I am Lan and this is Hung
b,and/name/Van/you/is/my /?/
-> My name is Van and you ?
Bài 3: Chuyển sang phủ định và nghi vấn
a, My mother is a teacher
-> My mother isn't a teacher
-> Is your mother a teacher ?
b, this is my book bag
-> This isn't my book bag
-> Is this your book bag ?
c, the other is the tree
-> The other isn't the tree ?
-> Is the other the tree ?
d, these are the table
-> These aren't the table
-> Are these the table ?
e, they are my parents
-> They aren't my parents .
-> Are they your parents ?
Exercise 3:
1. D. was cooking -> cooked
2. C. catching -> caught
3. D. buys -> bought
4. C. is looking -> was looking
5. B. was sat -> sat
6. D. delete -> deleted
7. C. so do -> so are
8. A. has told -> told
9. C. stop -> stopped
10. D. since -> for
11. A. have seen -> saw
12. C. listen -> listened
13. B. change -> changed
14. D. is still -> was still
15. A. I’m shopping -> was shopping
16. C. is having -> was having
17. C. are -> have been
18. B. are believing -> believe
19. B. had been -> has been
20. C. waking -> wakes
21. D. drives -> was driving
22. D. will certainly complete -> will have certainly completed
23. D. buys -> bought
24. A. We’ll be cycled -> We’ll be cycling
25. D. won’t come -> don’t come
26. A. was knocking -> knocked
27. A. didn’t drink -> hasn’t drunk
28. C. when -> since
29. B. gone -> going
30. A. Did -> Will
An doesnot get up ealy and do morning exercise yesterday
doesn't => didn't
I bought a dfferent gift my friends in american last week
a different gift my friends => a different gift for my friends
last week the dentist felt a cavity in my broken tooth
felt => fill
she hás a cold 3 day ago
has => had
I like some banana because iam hungry
like => would like
what wil you go ? hanoi or hcm
what => where
An doesn't get up early and do morning exercise yesterday
=> didn't
I bought a different gift my friends in american last week
Thiếu ở chỗ gạch chân. Thay = từ for
Last week the dentist felt a cavity in my broken tooth
=> break
I like some banana because I am hungry
=> would
What wil you go? HN or HCM
=> What will
1. I'd like some rice and children for dinner.
=> What would you like for dinner?
2. A cake is 5,000 đ.
=> How much is a cake?
3. I feel tired.
=> How do you feel?
4. I go fishing once a week.
=> How often do you go fishing?
5. Yes. I often play badminton in the fall.
=> Do you often play badminton in the fall?
6. It's warm in the spring.
=> What is the weather like in the spring?
7. They are playing table tennis at the moment.
=> What are they doing at the moment?
8. I play soccer.
=> What do you play?
9. She does aerobics in her free time.
=> What does she do in her free time?
10. He wants a kilo of rice.
=> How much rice does he want?
Đặt câu hỏi từ những chữ in đậm:
1. I'd like some rice and children for dinner.
=> What would you like for dinner ?
2. A cake is 5,000 đ.
=> How much is a cake ?
3. I feel tired.
=> How do you feel ?
4. I go fishing once a week.
=> How often do you go fishing ?
5. Yes. I often play badminton in the fall.
Do you often play badminton in the fall .
6. It's warm in the spring.
What is the weather like in the spring ?
7. They are playing table tennis at the moment.
=> What are they doing at the moment ?
8. I play soccer.
=> What do you play ?
9. She does aerobics in her free time.
=> What does she do in her free time ?
10. He wants a kilo of rice.
=> How much rice does he want ?
Nếu đúng thì tick nhé ! 
1. Điền một từ cho mỗi khoảng trống:
Some people like Spring because it is ______warm______ and there are many flowers in this ___season____. Then they can go for a walk in the park. Some people ____like____. Summer because they can go _____swimming_____. Others like Fall __because____ it is cool and they can go ____sailing____ or boating on the river. Many people don't like ____winter___ because it is usually ____cold_________ and wet.
Some people like Spring because it is warm and there are many flowers in this season. Then they can go for a walk in the park. Some people like Summer because they can go swimming. Others like Fall because it is cool and they can go jogging or boating on the river. Many people don't like winter because it is usually cold and wet.
Em hk tốt nha
1.Viết các hình thức quá khứ của các động từ sau:
1. read - __read___
2. begin - ___began____
3. watch - __watched___
4.see - _____saw____
5. buy - ___bought___
6. have - ___had_______
7. speak - ___spoke____
8. hold - ___held___
9. do - ___did______
10. play - __played____
1.Viết các hình thức quá khứ của các động từ sau:
1. read - __read__
2. begin - ___began____
3. watch - __ưatched__
4.see - ____saw____
5. buy - ___bought___
6. have - ____had_____
7. speak - ___spoke___
8. hold - ___held___
9. do - ____did____
10. play - __played__
Bn ơi sao bn biết đâu là A đâu là B đâu là C đâu là D vậy bn?
bài này là mistake nhé