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. They upgraded these roads last year.

7/40

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.

They upgraded these roads last year.

These roads must be upgraded last year.

These roads upgraded last year.

These roads were upgraded last year.

These roads was upgraded last year.

Giải thích

Hướng dẫn giải:

Đáp án đúng: C

Câu bị động của thì quá khứ đơn: S + were/was + Ved/3

Hướng dẫn dịch: Những con đường này đã được nâng cấp năm ngoái.