102 câu trắc nghiệm Thì quá khứ tiếp diễn (Past Continuous) có đáp án
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While I _______ a video game, my brother _______ his home

81/102

While I _______ a video game, my brother _______ his homework.

played / did

was playing / was doing

played / was doing

was playing / did

Giải thích

Chọn đáp án: B