6．shall we　7.Don't sit　8.will you　9.will you

　　10．If you make a bit more effort

　　IV.完形填空

　　On the night of the play，Jack was at the theatre early and he was already dressed in a suit of policeman's clothes long___1___the end of the first scene． He certainly looked the part all right，he thought as he___2___himself in the mirror．

　　Then he suddenly felt nervous． After all， it was his first time to___3___a part in a play．___4___could he face all those people watching the play？ He put his head in his hands and tried to___5___his lines（台词）， but nothing___6___to his mind．

　　A knock on the door made him look___7___． He was to go on stage（舞台） in the second scene． "Have I ___8___my part and ruined（破坏）the play for everybody？" he thought to himself． But___9___was only the manager． She___10___how nervous he was and___11___he should stand near the stage___12___he could watch and follow the play． It was a good___13___of getting rid of his nervousness， she said． She was right； it seemed to ___14___． In fact the more he watched the play， the___15___he felt himself part of it．

At last the___16___came for him to appear on the stage． But suddenly the manager came to him again，___17___worried as she placed a hand on his arm to___18___him back． "Has anything