在线等！！！！！！快帮我解决一下，英语

I have done my assignment.
have you done your assignment?
i have never done an assignment.
maybe he has done this assignment before.
i have my assignment done.

I have ate my lunch.
I have got a job.
She has left China.
He has booked a ticket.
The cat has been killed.

i have done the work
she has gone to beijing
she has been to shanghai
i have walked for 2 hours
the boy has played the game for near 2 days