100 câu trắc nghiệm Thì quá khứ hoàn thành tiếp diễn (Past Perfect Continuous) có đáp án
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When he woke up, he realized he ________ in the same position for hours.

73/100

When he woke up, he realized he ________ in the same position for hours.

was lying

had lied

had been lying

lies

Giải thích

Chọn đáp án: C