Fiona has been typing the report for an hour. It took Fiona

45/50

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.

Fiona has been typing the report for an hour

It took Fiona an hour to type the report

It is an hour since Fiona started typing the report

Fiona finished the report an hour ago

Fiona will finish typing the report in an hour

Giải thích

Đáp án B

Câu ban đầu: “Fiona đã đánh máy bài báo cáo này khoảng 1 giờ đồng hồ rồi.”

Cấu trúc: S + have/ has + been + V-ing... + for + khoảng time

=> It + is + khoảng time + since + mệnh đề ở quá khứ đơn

A, C, D không phù hợp nghĩa với câu ban đầu