Find the mistake in the sentence The professor had already given the homework assignment when he had remembered that Monday was a holiday. A. the homework assignment B. had remembered C. Mond

Find the mistake in the sentence

The professor had already given the homework assignment when he had remembered that Monday was a holiday.

A. the homework assignment
B. had remembered
C. Monday
D. was

Trả lời

Đáp án: B

Giải thích: hành động xảy ra sau phải dùng quá khứ đơn

Sửa: had remembered => remembered

Dịch: Giáo sư vừa giao bài tập về nhà thì anh ta nhớ ra thứ hai là ngày nghỉ lễ.