This is my friend, Hung.
Are they your friends?
Yes, they are.
a. This is my friend Lan
b. Are they your friends , Hoa ?
Yes , they are hay no they aren't đều được
bạn muốn mik trả lời như thế nào?
Trả lời theo gợi ý đấy
this is my friend HAN
are they your friends ?
yes, they are