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

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Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following sentences.

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

Fiona đã gõ báo cáo này khoảng 1 giờ đồng hồ. = Nó đã được gần 1 giờ đồng hồ kể từ khi Fiona bắt đầu gõ báo cáo này.