giải giúp mình câu 17,18,19,20,21 ,22 với mn ơi mình tặng xu và đánh giá ạ mà phải đúng và theo công thức nhé:))
 
----- Nội dung dịch tự động từ ảnh -----
It's the first time
I have met such a famous
17. My daughter has learned English for 3 years so far.
It's
999 2
18. Minh's friend began to watch that films half an hour ago.
Minh's friend has
19. Mai last met that teacher when she was a little girl.-
Mai hasn't
in toatt f
20. My sister hasn't been to England for three years.
The last time my sister
21. I haven't corresponded with my close friend for four months
It's
22. The last time she flew to Sydney with him was in February.
She hasn't
Change the following sentences into Passive.