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17 tháng 2 2023

1. The machines were too expensive .....

A. to replace

 B. replace

C. save

 D. to save

2. The factory...... half of its workers with robots since last week

 A. replaced

 B. has replaced

C. avoids

D. has avoided

3. The France's transport system is one of the most ...... in Europe

A. comparative

B. comparatively

C. efficiently

D. efficient

15 tháng 5 2021

 

19. The factory / most of / has recently / its /with robots / replaced / workers /. --> .........The factory has recently replaced most of its workers with robots............

20. Mr. Vinh / a few times / has been / since / back to / he / the office / retired /. --> ............Mr. Vinh has been back to the office since he retired a few times.............

67. to Sacramento / the captital city / Andrew / , which / is flying / is / of California. --> ......Andrew is flying to Sacramento, which is the capital city of california.......

75. causes respiratory infection / NCoV, / is a contagious virus that / known as the Wuhan coronavirus, /

--> NCov, known as the Wuhan coronavirus, is a contagious virus that causes respiratory infection

 

15 tháng 5 2021

19. The factory has recently replaced most of its workers with robots

20. Mr. Vinh has been back to the office a few times since he retired 

Andrew is flying to Sacramento, which is the capital city of  California

NCoV, known as the Wuhan coronavirus, is a contagious virus that causes respiratory infection

18 tháng 7 2017

Chọn đáp án: C

Giải thích:

Dựa vào câu: “Automated machines have taken over dangerous and boring jobs from humans.”.

Dịch: Các máy móc tự động đã làm những công việc nguy hiểm và buồn tẻ cho con người.

PAST SIMPLE TENSE + PRESENT PERFECT TENSE (3) Exercise 1: Choose the best answer to complete the following sentences 1. There _________ a serious food in this area last year. A. was B. has been C. were D. have been 2. She _________ me good health and success on my last birthday. A. wished B. wishes C. has wished D. wishing 3. The last time they __________Ha Noi was in 2008. A. visit B. visited C. visiting D. have visited 4. She __________her project yet. A. hasn’t finished B. has...
Đọc tiếp
PAST SIMPLE TENSE + PRESENT PERFECT TENSE (3) Exercise 1: Choose the best answer to complete the following sentences 1. There _________ a serious food in this area last year. A. was B. has been C. were D. have been 2. She _________ me good health and success on my last birthday. A. wished B. wishes C. has wished D. wishing 3. The last time they __________Ha Noi was in 2008. A. visit B. visited C. visiting D. have visited 4. She __________her project yet. A. hasn’t finished B. has finished C. finished D. didn’t finish 5. I __________English since I was a child. A. have learn B. has learnt C. learnt D. have learnt 6. Last week, I ___________Ha Long Bay with my family. A. visited B. visit C. am visiting D. have visited 7. She ___________five novels so far. A. have written B wrote C. writes D. has written 8. They first __________each other in 2009. A. meet B. met C. will meet D. have met 9. We have been good friends since we________at School. A. are B. were C. have been D. was 10. There ________an outbreak of coronavirus in the world lately. A. were B. was C. has been D. have been Exercise 2: Rewrite the following sentences using past simple and present perfect tenses. 11. I began watching TV three hours ago. A. I have watched TV for three hours. B. I have watched TV for three hours ago. C. I have watched TV since three hours. 12. The last time she ate fast food was in January. A. She has eaten fast food since January. B. She hasn’t eaten fast food since January. C. She hasn’t eaten fast food for January. 13. He has played soccer since three o’clock. A. He started to play soccer at three o’clock. 2 / 2 B. He started to play soccer three o’clock ago. C. He started to play soccer three o’clock before. 14. I haven’t met her for a long time. A. It’s a long time since I have met her. B. It’s a long time since I haven’t met her. C. It’s a long time since I last met her. 15. Tuan started to do his homework ten minutes ago. A. Tuan has done his homework since ten minutes. B. Tuan has done his homework for ten minutes. C. Tuan have done his homework for ten minutes. 16. When did you study English? A. How long have you studied English? B. How long did you study English? C. How long has you studied English? 17. They began building this house 2 months ago. A. They haven’t built this house for 2 months. B. They have built this house for 2 months ago. C. They have built this house for 2 months. 18. My father started to work in this factory last week. A. My father has worked in this factory in last week. B. My father has worked in this factory for last week. C. My father has worked in this factory since last week. 19. How long has he worked in the garden? A. When has he worked in the garden? B. When did he start to work in the garden? C. When did he started to work in the garden? 20. How long ago did you learn music? A. How long have you learnt music? B. How long have you started to learn music? C. How long did you learn music?
1
14 tháng 4 2020

PAST SIMPLE TENSE + PRESENT PERFECT TENSE (3) Exercise 1: Choose the best answer to complete the following sentences

1. There _________ a serious food in this area last year.

A. was B. has been C. were D. have been

2. She _________ me good health and success on my last birthday.

A. wished B. wishes C. has wished D. wishing

3. The last time they __________Ha Noi was in 2008.

A. visit B. visited C. visiting D. have visited

4. She __________her project yet.

A. hasn’t finished B. has finished C. finished D. didn’t finish

5. I __________English since I was a child.

A. have learn B. has learnt C. learnt D. have learnt

6. Last week, I ___________Ha Long Bay with my family.

A. visited B. visit C. am visiting D. have visited

7. She ___________five novels so far.

A. have written B wrote C. writes D. has written

8. They first __________each other in 2009.

A. meet B. met C. will meet D. have met

9. We have been good friends since we________at School.

A. are B. were C. have been D. was

10. There ________an outbreak of coronavirus in the world lately.

A. were B. was C. has been D. have been

Exercise 2: Rewrite the following sentences using past simple and present perfect tenses.

11. I began watching TV three hours ago.

A. I have watched TV for three hours.

B. I have watched TV for three hours ago.

C. I have watched TV since three hours.

12. The last time she ate fast food was in January.

A. She has eaten fast food since January.

B. She hasn’t eaten fast food since January.

C. She hasn’t eaten fast food for January.

13. He has played soccer since three o’clock.

A. He started to play soccer at three o’clock.

B. He started to play soccer three o’clock ago.

C. He started to play soccer three o’clock before.

14. I haven’t met her for a long time.

A. It’s a long time since I have met her.

B. It’s a long time since I haven’t met her.

C. It’s a long time since I last met her.

15. Tuan started to do his homework ten minutes ago.

A. Tuan has done his homework since ten minutes.

B. Tuan has done his homework for ten minutes.

C. Tuan have done his homework for ten minutes.

16. When did you study English?

A. How long have you studied English?

B. How long did you study English?

C. How long has you studied English?

17. They began building this house 2 months ago.

A. They haven’t built this house for 2 months.

B. They have built this house for 2 months ago.

C. They have built this house for 2 months.

18. My father started to work in this factory last week.

A. My father has worked in this factory in last week.

B. My father has worked in this factory for last week.

C. My father has worked in this factory since last week.

19. How long has he worked in the garden?

A. When has he worked in the garden?

B. When did he start to work in the garden?

C. When did he started to work in the garden?

20. How long ago did you learn music?

A. How long have you learnt music?

B. How long have you started to learn music?

C. How long did you learn music?

31 tháng 8 2019

Chọn đáp án: A

Giải thích:

Dựa vào câu: “Robots through the Middle Ages were used primarily for entertainment.”.

Dịch: Người máy trong thời Trung cổ được dùng chủ yếu vào mục đích giải trí.

28 tháng 1 2019

Chọn đáp án: B

Giải thích:

Dựa vào câu: “The 20th century featured a boom in the development of industrial robots.”.

Dịch: Thế kỷ 20 chứng kiến sự bùng nổ trong sự phát triển của người máy công nghiệp.

26 tháng 8 2017

Chọn đáp án: D

Giải thích:

Dựa vào câu: “Farmers have taken advantage of new technology with automated harvesters.”.

Dịch: Những người nông dân nhận được lợi ích từ công nghệ mới nhờ những người máy thu lượm tự động.

4 tháng 2 2017

Chọn đáp án: B

Giải thích:

Dựa vào câu: “Because robots never get tired, extra shifts have been added to factories.”.

Dịch: Bởi người máy chẳng bao giờ mệt, nên các ca kíp đã được thêm vào các nhà máy.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.ROBOTSEver since it was first possible to make a real robot, people have been hoping for the invention of a machine (15) _______ would do all the necessary jobs around the house. If boring and repetitive factory work could be (16) _______ by robots, why not boring and repetitive household chores too?For a long time the only people...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

ROBOTS

Ever since it was first possible to make a real robot, people have been hoping for the invention of a machine (15) _______ would do all the necessary jobs around the house. If boring and repetitive factory work could be (16) _______ by robots, why not boring and repetitive household chores too?

For a long time the only people who really gave the problem their attention were amateur inventors. And they came up against a major difficulty. That is, housework is actually very complex. It has never been one job, it has always been many. A factory robot (17) _______ one task endlessly until it is reprogrammed to do something else. It doesn’t run the whole factory. A housework robot, on the other hand, has to do several different types of cleaning and carrying jobs and also has to cope (18) _______ all the different shapes and positions of rooms, furniture, ornaments, cats and dogs. (19) _______, there have been some developments recently. Sensors are available to help the robot locate objects and avoid obstacles. We have the technology to produce the hardware. All that is missing the software- the programs that will operate the machine.

Điền vào ô 18.

A. from

B. with

C. by

D. for

1
16 tháng 8 2017

Đáp án B.

- to cope with: đối phó, đương đầu với

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.ROBOTSEver since it was first possible to make a real robot, people have been hoping for the invention of a machine (15) _______ would do all the necessary jobs around the house. If boring and repetitive factory work could be (16) _______ by robots, why not boring and repetitive household chores too?For a long time the only people...
Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

ROBOTS

Ever since it was first possible to make a real robot, people have been hoping for the invention of a machine (15) _______ would do all the necessary jobs around the house. If boring and repetitive factory work could be (16) _______ by robots, why not boring and repetitive household chores too?

For a long time the only people who really gave the problem their attention were amateur inventors. And they came up against a major difficulty. That is, housework is actually very complex. It has never been one job, it has always been many. A factory robot (17) _______ one task endlessly until it is reprogrammed to do something else. It doesn’t run the whole factory. A housework robot, on the other hand, has to do several different types of cleaning and carrying jobs and also has to cope (18) _______ all the different shapes and positions of rooms, furniture, ornaments, cats and dogs. (19) _______, there have been some developments recently. Sensors are available to help the robot locate objects and avoid obstacles. We have the technology to produce the hardware. All that is missing the software- the programs that will operate the machine.
Điền vào ô 17.

A. carries over

B. carries out

C. carries off

D. carries away

1
22 tháng 12 2018

Đáp án B.

- carry out one task: tiến hành, thực hiện một nhiệm vụ

Tạm dịch: A factory robot (17) _______ one task endlessly until it is reprogrammed to do something else: Một con robot trong nhà máy thực hiện mãi một nhiệm vụ cho đến khi nó được cài đặt lại để làm một việc gì đó khác.