Choose the sentence A, B, C, or D that is closest in meaning to the original sentence.

There were so many customers at the store that I had to work overtime.

Đáp án chính xác: I had to work later than usual because of the large number of customers at the store.

Học sinh quan sát hình ảnh/ngữ cảnh và chọn đáp án đúng: I had to work later than usual because of the large number of customers at the store..