It won’t be safe to use these stairs __________ . A. before they repair them...

Question

It won’t be safe to use these stairs __________ .

VietJack · Accepted Answer

Chọn đáp án D Kiến thức về sự hòa hợp thì + Cấu trúc như sau: S + V(tương lai đơn) + until + S + V(hiện tại đơn/hiện tại hoàn thành) + ....: .... cho đến khi ..... + Chọn đáp án A sai về nghĩa. + Chọn đáp án B sai về thì: S + V(tương lai đơn) + after + S + V(hiện tại đơn/hiện tại hoàn thành). + Chọn đáp án C không hòa hợp về thì khi vế trước là tương lai đơn, vế sau là quá khứ đơn. Tạm dịch: Sẽ không an toàn khi sử dụng những cầu thang này cho đến khi họ cho chúng được sửa.

Câu hỏi:

It won’t be safe to use these stairs __________ .

A. before they repair them

B. after they will repair them

C. when they repaired them

D. until they have them repaired

Trả lời:

CÂU HỎI HOT CÙNG CHỦ ĐỀ

Câu 1:

We were banned from entering this area for _____________ reasons.

Câu 2:

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

Câu 49: He was an incompetent director. The company lost a lot of money.

Câu 3:

China is the country with the largest population.

Câu 4:

- “I’m sorry, I’m late.”

- “____________”

Câu 5:

When the pregnant woman got on the bus, one of the young men stood up and _______ room for her.

Câu 6:

There's a shortage of cheap accommodation in this city of five million __________.

Câu 7:

“Please don't tell anyone what happened," he said to me.

Câu 8:

When Tom revealed that Peter was secretly planning to quit his job, he upset the apple cart for Peter, who wanted nobody to know of his plans.

Câu 9:

A lot of people have ignored the warning of air pollution__________ health problems.

Câu 10:

Farmers ___________ into big cities to find work when the harvest time is up.

Câu 11:

Daddy, how can I ___________ so little money? Please send me some more money.

Câu 12:

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.

You are obliged to show your ID card when you enter this place.

Câu 13:

When I was a little girl, I used to play hide-and-seek, making toys and draw pictures.

Câu 14:

Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.

- “Waiter! I’d like the menu, please.”

- “_____________”

Đề thi liên quan

Câu hỏi mới nhất

Câu hỏi:

It won’t be safe to use these stairs __________ .

A. before they repair them

B. after they will repair them

C. when they repaired them

D. until they have them repaired

Trả lời:

CÂU HỎI HOT CÙNG CHỦ ĐỀ

Câu 1:

We were banned from entering this area for _____________ reasons.

Câu 2:

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions. Câu 49: He was an incompetent director. The company lost a lot of money.

Câu 3:

China is the country with the largest population.

Câu 4:

- “I’m sorry, I’m late.” - “____________”

Câu 5:

When the pregnant woman got on the bus, one of the young men stood up and _______ room for her.

Câu 6:

There's a shortage of cheap accommodation in this city of five million __________.

Câu 7:

“Please don't tell anyone what happened," he said to me.

Câu 8:

When Tom revealed that Peter was secretly planning to quit his job, he upset the apple cart for Peter, who wanted nobody to know of his plans.

Câu 9:

A lot of people have ignored the warning of air pollution__________ health problems.

Câu 10:

Farmers ___________ into big cities to find work when the harvest time is up.

Câu 11:

Daddy, how can I ___________ so little money? Please send me some more money.

Câu 12:

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions. You are obliged to show your ID card when you enter this place.

Câu 13:

When I was a little girl, I used to play hide-and-seek, making toys and draw pictures.

Câu 14:

Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges. - “Waiter! I’d like the menu, please.” - “_____________”

Đề thi liên quan

Câu hỏi mới nhất

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

Câu 49: He was an incompetent director. The company lost a lot of money.

- “I’m sorry, I’m late.”

- “____________”

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.

You are obliged to show your ID card when you enter this place.

Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.

- “Waiter! I’d like the menu, please.”

- “_____________”