102 câu trắc nghiệm Thì quá khứ tiếp diễn (Past Continuous) có đáp án
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When she was young, Tina _______ things apart to see how they _______.

78/102

When she was young, Tina _______ things apart to see how they _______.

always took / worked

was always taking / were working

always took / were working

was always taking / worked

Giải thích

Chọn đáp án: D