----- Nội dung dịch tự động từ ảnh ----- 4. Bài tập. - Tom (walk)_ - At this time last year, he (attend). - We (stand) - The boy fell and hurt himself while he (ride)_ Đáp án: - Was walking _down the street when it began to rain. an English course. under the tree when he heard an explosion. a bicycle.
