(2023) Đề thi thử Tiếng anh Chuyên Đại học Vinh (Lần 1) có đáp án

Lilly _______ asleep when she ________ her homework yesterday. A. fell/ was doing B. fell/ did C. was fallen/ was doing D. falls/ does

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Lilly _______ asleep when she ________ her homework yesterday.

fell/ was doing

fell/ did

was fallen/ was doing

falls/ does

Giải thích

Chọn A