Question

present perfect примеры?
have has be going to

Answer 1

Present Perfect образуется: have/has + 3V (3 форма глагола)

I have been to Japan.
She has learnt Japanese before.
Ann has read the first book.
I haven’t done my duty.
I have never seen that guy.

be going to это Present Continues (В значении будущего)
You aren't going to bring those clothes.