Câu 1: has learnt
Câu 2: haven't eaten
Câu 3: has never driven
Câu 4: have known
Câu 5: haven't had
Câu 6: have drunk
Câu 7: has lived
Câu 8: Have you ever climbed
Câu 9: haven't seen
Câu 10: have forgotten
Câu 11: has called
Câu 12: have arrested
Câu 13: has seen
Câu 14: have you already read
Chúc bạn học tốt!!! Xin câu trả lời hay nhất:)))