2 câu trả lời
The `-> ` They
Đáp án : have known
` -` Ta chia thì HTHT + for
` -> ` S + have / has + VPII + for + 1 khoảng TG
` DHNB `: For some months
Đáp án : have known
→ S + have / has + PII.
+ S = I/ We/ You/ They + have
+ S = He/ She/ It + has