Sắp xếp các câu hoàn chỉnh

2 . sắp xếp các câu hoàn chỉnh . 
1 . if / you / not / study / hard / you / not / pass / final / exam / , / ? 
2 . they / come / tomorrow ? 
3 . rains / it / he / home / if / stay ? 
4 . i'm / she / able / afraid / to / be / come / to / party / the / not ? 
5 . you / look / tired . / So / i / boring / you / someting / eat