1.A:Did Ann go to the cinema with you last night?
B.No,she had already seen the film.
2.A:Did you enjoy the play last night?
B:No,it was terrible.The play had just started when the scenery fell down onto the stage.
3.A:Did you to class on time ?
B:No,I was late.The lesson had already started by the time I arrived.
4.A:Did Paula see Micheal at the party yesterday?
B:No,by the time she got there,he had already left.
5.What did you do last night?
B:Well after I had written some letters I watched a video then I went to bed.