Her students _________ English at 10 a.m. yesterday. A. was studying B. were studying C. studied

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USE OF ENGLISH

Choose the word or phrase that best completes each sentence.

Her students _________ English at 10 a.m. yesterday.

was studying

were studying

studied

Giải thích

Dấu hiệu nhận biết: 10 a.m yesterday (10 giờ sáng hôm qua) => thì quá khứ tiếp diễn dạng khẳng định: S (số nhiều) + were V-ing

Her students were studying English at 10 a.m. yesterday.

(Lúc 10 giờ sáng hôm qua học sinh của cô ấy đang học tiếng Anh.)

Chọn B