Giúp mình với :
Edward has 68 marks and Julie has 21 marks in Mathematics exam. If the average mark of Edward, Julie and Mary is 34, what is Mary’s exam marks?
Andy has 87 marks and John has 72 marks in Mathematics exam. If the average mark of
Andy, John and Mary is 85, what is Mary’s exam mark?
The total score of all three of you is:
85 x 3 = 255 (points)
Mary's score is:
255 - 87 - 72 = 96 (points)
Where are you from?
If you are Vietnamese, don't ask in English anymore.
thank you you are so good
With hard work this school year, Lan can get good marks in the exam.
If Lan ………………………………………………………… .
A. worked hard this school year, she can get good marks in the exam
B. works hard this school year, she can get good marks in the exam
C. worked hard this school year, she will get good marks in the exam
D. works hard this school year, she could get good marks in the exam
“ Can you speak English?” Mr Brown asked me
A. Mr Brown asked me if I could speak English.
B. Mr Brown asked me if I can speak English.
C. Mr Brown asked me if you could speak English.
D. Mr Brown asked me if you can speak English.
She doesn’t have a bicycle, so she can’t go on a camping trip with you.
A. Unless she had a bicycle, she could go on a camping trip with you.
B. Unless she had a bicycle, she will go on a camping trip with you.
C. If she had a bicycle, she will go on a camping trip with you.
D. None is correct.
Why isn’t she taken to the cinema with them?
A. Why don’t they taken her to the cinema with them?
B. Why doesn’t she take to the cinema with them?
C. Why doesn’t she take them to the cinema ?
D. Why don’t they take her to the cinema with them?
We would like to help you
A. We’re looking forward to helping you. B. We’re looking forward to help you.
C. We’re look forward to helping you. D. We’re looking forward to be helped you.
How long have they done their work?
A. How long have their work been done? B. How long has their work be done?
C. How long has their work been done? D. How long have their work done?
The test is so difficult that we can’t finish it on time
A. If the test are not difficult, we could do it on time.
B. If the test were not difficult, we could do it on time.
C. If the test were not difficult, we can do it on time.
D. Unless the test were not difficult, we could do it on time.
He must go now.
A. He wishes he doesn’t go now. B. He wishes he won’t go now.
C. He wishes he didn’t go now. D. He wishes he hadn’t to go now.
I haven’t stayed in a hotel for years.
A. It’s years since I stay in a hotel. B. It’s years since I stayed in a hotel.
C. I haven’t stayed in a hotel years ago. D. It’s years when I stayed in a hotel.
It’s a pity your sister can’t come as well
A. I am sorry that your sister couldn’t come. B. I wonder why your sister can’t come.
C. If only your sister could come as well. D. If only your sister can come as well.
No one but you and me knows who the robber was.
A. Only you know who the robber was. B. Only I know who the robber was.
C. Only one knows who the robber was. D. Only you and I know who the robber was.
It is easy to grow vegetables.
A. growing vegetables are easy. B. vegetables grow easily.
C. Vegetables are easy to grow. D. To grow vegetables are easy.
I had expected the weather to be worse.
A. The weather was as good as I had expected.
B. The weather was worse than I had expected
C. The weather was not as bad as I had expected
D. The weather was not worse than I had expected.
The garden is too small to play football in.
A. The garden is small enough to play football in.
B. The garden is such small that they can’t play football in.
C. The garden is so small not to play football in.
D. The garden isn’t big enough to play football in.
With hard work this school year, Lan can get good marks in the exam.
If Lan ………………………………………………………… .
A. worked hard this school year, she can get good marks in the exam
B. works hard this school year, she can get good marks in the exam
C. worked hard this school year, she will get good marks in the exam
D. works hard this school year, she could get good marks in the exam
“ Can you speak English?” Mr Brown asked me
A. Mr Brown asked me if I could speak English.
B. Mr Brown asked me if I can speak English.
C. Mr Brown asked me if you could speak English.
D. Mr Brown asked me if you can speak English.
She doesn’t have a bicycle, so she can’t go on a camping trip with you.
A. Unless she had a bicycle, she could go on a camping trip with you.
B. Unless she had a bicycle, she will go on a camping trip with you.
C. If she had a bicycle, she will go on a camping trip with you.
D. None is correct.
Why isn’t she taken to the cinema with them?
A. Why don’t they taken her to the cinema with them?
B. Why doesn’t she take to the cinema with them?
C. Why doesn’t she take them to the cinema ?
D. Why don’t they take her to the cinema with them?
We would like to help you
A. We’re looking forward to helping you. B. We’re looking forward to help you.
C. We’re look forward to helping you. D. We’re looking forward to be helped you.
How long have they done their work?
A. How long have their work been done? B. How long has their work be done?
C. How long has their work been done? D. How long have their work done?
The test is so difficult that we can’t finish it on time
A. If the test are not difficult, we could do it on time.
B. If the test were not difficult, we could do it on time.
C. If the test were not difficult, we can do it on time.
D. Unless the test were not difficult, we could do it on time.
He must go now.
A. He wishes he doesn’t go now. B. He wishes he won’t go now.
C. He wishes he didn’t go now. D. He wishes he hadn’t to go now.
I haven’t stayed in a hotel for years.
A. It’s years since I stay in a hotel. B. It’s years since I stayed in a hotel.
C. I haven’t stayed in a hotel years ago. D. It’s years when I stayed in a hotel.
It’s a pity your sister can’t come as well
A. I am sorry that your sister couldn’t come. B. I wonder why your sister can’t come.
C. If only your sister could come as well. D. If only your sister can come as well.
No one but you and me knows who the robber was.
A. Only you know who the robber was. B. Only I know who the robber was.
C. Only one knows who the robber was. D. Only you and I know who the robber was.
It is easy to grow vegetables.
A. growing vegetables are easy. B. vegetables grow easily.
C. Vegetables are easy to grow. D. To grow vegetables are easy.
I had expected the weather to be worse.
A. The weather was as good as I had expected.
B. The weather was worse than I had expected
C. The weather was not as bad as I had expected
D. The weather was not worse than I had expected.
The garden is too small to play football in.
A. The garden is small enough to play football in.
B. The garden is such small that they can’t play football in.
C. The garden is so small not to play football in.
D. The garden isn’t big enough to play football in.
II. Choose the correct answers.
1. The girl wants to get high marks in the final exam, ........... she is trying her best.
A. but B. so C. and D. because
2. Lana didn’t come to my birthday party ................. it rained heavily.
A. so B. and C. because D. although
3. ................. her sister was lazy, she passed the exam last week.
A. Because B. Although C. So D. When
4. Watching TV much is not good for our eyes .......... it can make us short-sighted.
A. but B. because C. so D. and
5. His father likes travelling ................. discovering the world.
A. and B. so C. but D. because
6. VTV1 and VTV3 are well-known...............channels in Viet Nam.
A. foreign B. national C. local D. international
7. My brother is one of the most famous............... in Viet Nam. We can see him appear on weather forecast every day.
A. MCs B. comedians C. newsreaders D. weathermen
1. The girl wants to get high marks in the final exam, ........... she is trying her best.
A. but B. so C. and D. because
2. Lana didn’t come to my birthday party ................. it rained heavily.
A. so B. and C. because D. although
3. ................. her sister was lazy, she passed the exam last week.
A. Because B. Although C. So D. When
4. Watching TV much is not good for our eyes .......... it can make us short-sighted.
A. but B. because C. so D. and
5. His father likes travelling ................. discovering the world.
A. and B. so C. but D. because
6. VTV1 and VTV3 are well-known...............channels in Viet Nam.
A. foreign B. national C. local D. international
7. My brother is one of the most famous............... in Viet Nam. We can see him appear on weather forecast every day.
A. MCs B. comedians C. newsreaders D. weathermen
II. Choose the correct answers.
1. The girl wants to get high marks in the final exam, ........... she is trying her best.
A. but B. so C. and D. because
2. Lana didn’t come to my birthday party ................. it rained heavily.
A. so B. and C. because D. although
3. ................. her sister was lazy, she passed the exam last week.
A. Because B. Although C. So D. When
4. Watching TV much is not good for our eyes .......... it can make us short-sighted.
A. but B. because C. so D. and
5. His father likes travelling ................. discovering the world.
A. and B. so C. but D. because
6. VTV1 and VTV3 are well-known...............channels in Viet Nam.
A. foreign B. national C. local D. international
7. My brother is one of the most famous............... in Viet Nam. We can see him appear on weather forecast every day.
A. MCs B. comedians C. newsreaders D. weathermen
My sister wants to get higher marks in the final exam, so she studies hard
A Because my sister wants to get higher marks in the final exam, she studies hard
B Because of my sister wants to get higher marks in the final exam, so she studies hard
C Because of studying hard, my sister wants to get higher marks
D Because of my sister wants to get higher marks in the final exam, she studies hard
III. Mark the letter A, B, C or D to indicate the correct answer to the following question.
1. He wants to get high marks in the final exam, __________ he is trying his best.
A. but B. so C. and D. because
2. He likes travelling __________discovering the world.
A. and B. so C. but D. because
3. __________ can kids learn from TV?
A. Where B. What C. When D. Who
4. When a program teaches you something, it’s __________.
A. educational B. funny C. clever D. popular
5. My father often watches __________. They’re so funny.
A. animated films B. gameshow C. comedies D. channels
6. He __________ English at this secondary school 3 years ago.
A. taught B. teach C. is teaching D. teaches
7. Where did you __________ that dress yesterday?
A. buy B. bought C. buyed D. buying
8. __________ up the tree! You’ll fall down.
A. Climb B. Climbing C. Not to climb D. Don’t climb
9. __________ the window. It’s windy outside.
A. Opening B. Open C. Close D. Closed
10. Football is an example of a __________ sport when you play with several other people.
A. team B. individual C. indoor D. dangerous
11. ________ materials are good for our environment.
A. Expensive B. Natural C. Polluted D. Fresh
12. These three Rs _______ reduce, reuse and recycle.
A. stand for B. stand up C. ask for D. means
13. Reusable bags are better for the environment than ______ ones.
A. plastic B. rubbish C. shopping D. paper
14. I turned off the fan to __________ electricity.
A. reuse B. save C. recycle D. reduce
15. My father switched the light ________ off before he changed the .
A. dish B. refillable pen C. water bottle D. bulb
16. You should __________ things that can be recycled in a recycling bin.
A. put B. wrap C. decorate D. swap
17. They __________ empty cans so that they can use the metal.
A. recycle B. reduce C. swap D. reuse
10. You should give your old clothes to those ___________ .
A. for fun B. for good C. in use D. in need
11. If we recycle waste paper, we ____________ less trees.
A. will cut B. should cut C. won't cut D. must cut
12. Daisy will become 'greener' if she ___________ refillable pencils.
A. use B. uses C. will use D. used
13. Future houses might much cheaper than current houses.
A. be B. are C.to be D. being
14. Our house in the future ______ electricity.
A. can't use B. don't use C. won't using D. might not use
15. We will have a hi-tech house, and it will ________ in the city.
A. are B. being C. be D. to be
16. I think robots_______ meals better than humans do.
A. might be cook B. might not to cook C. might not cook D. might to cook
17. Her family _______ move to the city, but I’m still not sure.
A. might B. won’t be C. will be D. mustn’t
18. I will clean the living room but I ___________clean the kitchen.
A. will B. won’t C. won’t be D. will be
19. We might have a _________ TV to watch TV programmes from space.
A. wireless B. remote C. automatic D. local
20. A hi-tech robot will help us ________ children while we are away.
A. look out B. look at C. look after D. look in
21. What will you do if ___________ someone throwing trash on the street?
A. you can see B. you will see C. you see D. you saw
22. If we _________ more plants, we __________soil pollution.
A. will grow/ reduce B. grew/ will reduce
C. grow/ will reduce D. are growing/ will reduce
23. If you bring water bottles to a picnic, what __________ type of bottles ?
A. do you bring B. should you bring C. are you bringing D. you will bring
24. _________ your food in a reusable box if you bring it to school?
A. Will you not put B. You won't put C. You will put D. Will you put
25. "___________ do you do judo?" - "Twice a week."
A. How often B. Where C. When D. Why
In a competitive exam, there are 50 questions. Students can score 3 marks for each correct answer while 2 marks are subtracted for each incorrect answer. If Mary answered 18 questions correctly, how many marks did she get?
III. Fill in the suitable forms of words
1. Mary is..............that she has good marks. (happily)
2. You will receive awards if you work...... ............(effect)
3. My friend is a ................ .He wants to protect the environment. (conservation)
4. Minh loves............in the morning. (swim)
1. Mary is........happy......that she has good marks. (happily)
2. You will receive awards if you work...... ......effectively......(effect)
3. My friend is a .......conservationist......... .He wants to protect the environment. (conservation)
4. Minh loves......swimming......in the morning. (swim)
1. He wants to get high marks in the final exam, _________he is trying his best.
A. but B. so C. and D. because
2. How many TV _________are there in Viet Nam?
A. comedians B. channels C. remote control D. telephone
3._________ can kids learn from TV?
A. Where B. What C. When D. Who
4. Television keeps children from_________ part in outdoor activities.
A. take B. took C. taking D. taken
5. Peter _________ three goals for our team and made it a hat trick.
A. scores B. scored C. plays D. played
6. Our school football team _________ the match with Nguyen Du school last Saturday.
A. wins B. won C. scores D. scored
7. Playing sports helps us get _________.
A. free B. fat C. fittest D. fitter
8. Minh’s dream is to become a _________.
A. loser B. champion C. contest D. gamer
9. I’d like to watch motor racing because it is very _________.
A. frightening B. exciting C. excited D. boring
10. My sister often _________ badminton in her free time.
A. play B. plays C. playing D. to play
11. When you go to the zoo, don’t _________ the animals.
A. do B. play C. watch D. tease
12. Sports and games_________.. an important part in our life.
A. play B. do C. make D. do
13. I usually play football when I have _________.
A. spare time B. good time C. no time D. times
14. _________. do you do judo? - Twice a week.
A. Why B. How often C. Where D. When
15. A popular programme has a lot of _________ .
A. channels B. comers C. viewers D.comedy
16. Daisy________ swimming with her friends last weekend
A. went B. go C. is going D. goes
17 Terry_______ any sports when he was in grade 5.
A. don't play B. didn't played C. doesn't play D. didn't play
18,______ there Olympic Games in 2017?
A. Is B. Are C. Was D. Were
19. Our city is very crowded. How about _________ ?
A. yours B.you C. your D. me
20. I love my football club. Does Phong like _________?
A. our B.his C. my D.hers
1. He wants to get high marks in the final exam, _________he is trying his best.
A. but B. so C. and D. because
2. How many TV _________are there in Viet Nam?
A. comedians B. channels C. remote control D. telephone
3._________ can kids learn from TV?
A. Where B. What C. When D. Who
4. Television keeps children from_________ part in outdoor activities.
A. take B. took C. taking D. taken
5. Peter _________ three goals for our team and made it a hat trick.
A. scores B. scored C. plays D. played
6. Our school football team _________ the match with Nguyen Du school last Saturday.
A. wins B. won C. scores D. scored
7. Playing sports helps us get _________.
A. free B. fat C. fittest D. fitter
8. Minh’s dream is to become a _________.
A. loser B. champion C. contest D. gamer
9. I’d like to watch motor racing because it is very _________.
A. frightening B. exciting C. excited D. boring
10. My sister often _________ badminton in her free time.
A. play B. plays C. playing D. to play
11. When you go to the zoo, don’t _________ the animals.
A. do B. play C. watch D. tease
12. Sports and games_________.. an important part in our life.
A. play B. do C. make D. do
13. I usually play football when I have _________.
A. spare time B. good time C. no time D. times
14. _________. do you do judo? - Twice a week.
A. Why B. How often C. Where D. When
15. A popular programme has a lot of _________ .
A. channels B. comers C. viewers D.comedy
16. Daisy________ swimming with her friends last weekend
A. went B. go C. is going D. goes
17 Terry_______ any sports when he was in grade 5.
A. don't play B. didn't played C. doesn't play D. didn't play
18,______ there Olympic Games in 2017?
A. Is B. Are C. Was D. Were
19. Our city is very crowded. How about _________ ?
A. yours B.you C. your D. me
20. I love my football club. Does Phong like _________?
A. our B.his C. my D.hers