102 câu trắc nghiệm Thì quá khứ tiếp diễn (Past Continuous) có đáp án
Xem toàn bộ quiz

We _______ about MP3s when Andrea _______ her new music website.

66/102

We _______ about MP3s when Andrea _______ her new music website.

were talking / was mentioning

talked / was mentioning

were talking / mentioned

Giải thích

Chọn đáp án: C