…………………………………………………….... about the rumour for a long time? (you/know) A. Had you known B. Had you been knowing
2 câu trả lời
Đáp án : A
`+` Dùng thì HTHT `-` DHNB : for a long time
`->` Cấu trúc : Have/has + S + V3/V-ed?
…………………………………………………….... about the rumour for a long time? (you/know) A. Had you known B. Had you been knowing
=> A
thì hiện tại hoàn thành
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