16. I usually go to work with a friend, but yesterday I drove to work by himself=>myself because he was ill.

A B CD

17. Alex doesn't=>didn't have to take his medicine yesterday because he was better.

A B C D

18. It is not safe leaving=>to leave small objects around the house.

A B C D

19. Please try being=>to be quiet when you come home because everyone will be asleep.

A B C D

20. He said that my sister is=>was a good cooker.=>cook

16. I usually go to work with a friend, but yesterday I drove to work by himself -> my self because he was ill.

A B C D

17. Alex doesn't -> didn't have to take his medicine yesterday because he was better.

A B C D

18. It is not safe leaving -> to leave small objects around the house.

A B C D

19. Please try being -> to be quiet when you come home because everyone will be asleep.

A B C D

20. He said that my sister is -> was a good cooker.

A B C D

1.terrible->terribly
2.on->at
3.go->went
4.walking->walk
5.bỏ "of"
\(\)

1.terrible->terribly

2.on->at

3.go->went

4.walking->walk

5.bỏ "of"

Tìm lỗi sai rồi sửa lại :

1, I am terrible->terribly sorry . I didn't mean to break your windows

2, On->At the back of the school yard there is a big apple tree

3, We left our luggage at the station and go->went to find something to eat

4, She used to walking->walk to school when she was a child

5, He was absent from work yesterday because of -> because he was ill

1 It is necessary to submit the homework by Friday, isn't it ?

2 We are unable to go to your party due to our boss making us work overtime.

3 Even though he was sick, he still went to school yesterday.

4 Mary suggested that Annie take her dog to the vet for some check ups.

1) At breakfast yesterday, I did my homework and my dad was reading.

\(\rightarrow\) read

2) The farmer was riding to town while he fell off his house.

\(\rightarrow\) was falling

3) Christmas tree is usually decorate by colored lights and shiny balls.

\(\rightarrow\) decorated

4) Chris said that the twins couldn't go to school this day because they were ill.

\(\rightarrow\) that

Sửa lỗi sai:

1) At breakfast yesterday, I did my homework and my dad was reading.

\(\Rightarrow\) read

2) The farmer was riding to town while he fell off his house.

\(\Rightarrow\) was felt

3) Christmas tree is usually decorate by colored lights and shiny balls.

\(\Rightarrow\) was

4) Chris said that the twins couldn't go to school this day because they were ill.

\(\Rightarrow\) that

A) was reading ---> read

B ) fell ---> was falling

C) decorate ---> decorated

D) thí--> that

bỏ of

terrible => terribly 

on => at

go => went

LỚP 1 SAO KHÓ THẾ ?

LỚP 1 SAO KHÓ THẾ ?

1. He was absent from work yesterday because of=> bỏ he was ill.

2. You must try to make these children clean their tooth.=>teeth

3. There is many=> much furniture made of wood in the sitting room.

4. I am terrible=> terribly sorry. I didn't mean to break your windows.

5. On=> at the back of the school yard there is a big apple tree.

6. We left our luggage at the station and go=> went to find something to eat.

7. I'm going out now and I will be back in about a=> an hour.

Exercise 3: Tìm và sửa lỗi sai trong câu dưới (nếu có)
1. Yesterday, Minh didn’t want to coming => come to the theater with them because he had already
seen the film.
2. My brother used to running=> run a lot but he doesn’t do it usually now.
3. They’re going to have a small party celebrating=> to celebrate their house at 7 p.m tomorrow.
4. Wind tried to avoiding=>avoid answering her questions last night.
5. Khanh don’t forget post=> to post that letter that his mother gave him this evening.
Exercise 4: Viết lại câu sao cho nghĩa không đổi
1. It isn’t necessary to play football with my best friends today.
➔ You don’t ___have to play football with my best friends today._____________________________________.
2. “Why don’t we visit her parents next week?”
➔ You suggested ______visiting her parents next week______________________________.
3. Thanh spends 3 hours a day doing the homework.
➔ It takes …Thanh 3 hours a day to do the homework.
➔ Thanh wastes 3 hours a day doing the homework. …
4. Hanh said to him: “Remember to close all the window and turn off the lights before going
out”.
➔ Hanh reminded ____him to close all the window and turn off the lights before going
out_______________________________________.
5. Linh told him: “Don’t forget to repair my bicycle”.
➔ Linh told him _______to repair her bicycle____________________________.
Exercise 5. Choose the correct answer.
1. I do not have enough money _________ this book.
A. buy
B. to buy
C. buying
D. bought
2. It is no use _________ to school if you _________ to work hard.
A. going / do not ready
B. to go / do not ready
C. going / are not ready
D. go / are not ready
3. They spent all day _________ and _________ on the beach.
A. to swim / sunbathing
B. to swim / to sunbathe
C. swimming / to sunbathe
D. swimming / sunbathing
4. We were made _________ all the cleaning in the house.
A. to do
B. do
C. doing
D. done
5. We regret _________ you that you have exceeded your overdraft facility.
A. to inform
B. informing
C. to tell to
D. telling
6. Why don’t you try _________ the key anti-clockwise?
A. to turn
B. on turning
C. turning
D. turn
7. We don’t allow _________ in the classrooms.
A. that students smoke
B. smoke
C. students to smoke
D. to smoking
8. I really must _________ on with my work now.
A. to get
B. getting
C. get
D. to getting
9. Why don’t you do what you’re told, instead of _________ such a song and dance about it?
A. to make
B. making
C. made
D. make
10. I rashly posted the parcel without _________ it.
A. weighing
B. weigh
C. weighed
D. to weigh
11. Can you please _________ me a little about yourself?
A. to tell
B. telling
C. tell
D. going to tell
12. How can you waste all that money on _________?
A. gamble
B. to gamble
C. gambling
D. the gamble
13. “My watch is broken. ” “Why don’t you _________”
A. have it repair
B. have it repairing
C. have it for repair
D. have it repaired
14. Yesterday we did nothing but _________
A. talking
B. talked
C. talk
D. had talked
15. Instead of _________ a new car, she'll have her old one _________.
A. to buy / repaired
B. buying / to repair
C. buying / be repaired
D. buying / repaired
16. I tried _________ the bus, but I missed it.
A. catching
B. to catch
C. catch
D. catch up
17. I'm sorry I haven't got any money _______ you. Why don't you try _________ Peter?
A. to lend / to ask
B. lending / asking
C. to lend / asking
D. lending / to ask
18. After _________ asleep, I saw a strange person at the foot of the bed.
A. fall
B. falling
C. fell
D. fallen
19. After all this time, John should take the bull by the horns and ask Mary _________ him.
A. to marry
B. marry
C. marrying
D. married
20. He told me _________ early.
A. to try to come
B. to try coming
C. try to come
D. try coming

1. I (wait) ………have been waiting…… ten minutes for the bus.

2. He usually (walk) ..........walks........ to work, but he (not/walk) …isn't walking………… to work yesterday.

3. I was really (surprise) ……surprised………when my friend (cook) ………cooked……

4. My friends (not/play) ……didn't play……… tennis last Tuesday.

5.  When Tom was a teenager, his hobby (be) ....is................. horse riding.

6. Do you know that the sun always (rise) ...............rises..........  in the East?

7. I (work) ………worked…… forty hours last week.

8. I (not study) ...............am not studying................ now because I feel very tired.

9. The bag was very heavy, so I didn't (carry) …carry………… it to the truck.

10. How many times (do) ………did…… you (text) ……text……… your friend yesterday?

11. Sally and her family love (go) …………going……. to the park in the summer.

12. Her mum likes (lie) ……lying.... on the blanket and (read) ……reading……....  her favourite magazines.

13. Anna’s family (like) ………likes……….  the park because they love (be) ………being………. outdoors.

14. I enjoy (collect) …………collecting……. dolls and it becomes my pleasure.

15. Trung never (watch) ............watches................... TV before finishing all his homework.

I. Chọn dạng đúng của động từ trg ngoặc.

1. Take these pills and you (feel)will feel better then, Ba.

2. Why are you (make)making so much noise in your room, Lan?

- We (rehearse)are rehearsing a play for the school anniversary celebrations.

3. We (see)will see a movie tomorrow. will You (join) join us?

4. On my way to work I generally (meet)meet many chidren who (go)go to school.

5. He (study)studied hard when he (be)was young.

6. Mumps (be)is a very unpleasant disease.

II. Tìm và sửa lỗi sai.

1. Do you know when was she=>she was born?

2. Million=>millions of foreign visitors come to VN every year.

3. I had not to work=>didn't have to work yesterday because it was my day off.

4. Chi usually spends two hours to do=>doing her homework.

5. The table was so heavy that I could hard=>hardly lift it.

6. You look tired. You'd better staying=>stay inside at recess.

7. The teacher, together with his students, are=>is planting tress.

8. The doctor measured =>measure her temperature and said that it was normal.

I. Chọn dạng đúng của động từ trg ngoặc.

1. Take these pills and you (feel)will feel better then, Ba.

2. Why do you make (make) so much noise in your room, Lan?

- We (rehearse)rehearse a play for the school anniversary celebrations.

3. We (see)will see a movie tomorrow.Will You (join)join us?

4. On my way to work I generally (meet)meet many chidren who (go)go to school.

5. He (study)studied hard when he was (be) young.

6. Mumps (be)is a very unpleasant disease.

II. Tìm và sửa lỗi sai.

1. Do you know when was she=>she was born?

2. Million=>Millions of foreign visitors come to VN every year.

3. I had not=>didn't have to work yesterday because it was my day off.

4. Chi usually spends two hours to do=>doing her homework.

5. The table was so heavy that I could hard=>hardly lift it.

6. You look tired. You'd better staying=>stay inside at recess.

7. The teacher, together with his students, are=>is planting tress.

8. The doctor measured=>took her temperature and said that it was normal.