Составьте 2 предложения с after 2 c by и c before

I went for a walk after I had done my homework.
I'll do it after you.
I have come by bus. I'm by your side.
She had done it an hour before me.
I've never seen it before.

By the end of the week Nick will have finished his report. - к концу недели Ник закончит свой доклад. By the middle of the 21st century we'll have built a lot of space stations- к концу 21 века мы построим много космических станции . After she had cried, she felt better. - после того как она поплакала ей стало легче. We will finish before he arrives. - мы закончим до того как он придет. She had left before I telephoned. - она ушла до того как я звонила. She ate after I had left- она поела после того как я ушла. We will finish after he comes- мы закончим после того как он приедет.