susunlah kata menjadi kalimat yg bner mohon dijawab ya guys

1. The room is hot open the window please
2. She doesn't have any sister
3. There is a teacher in front of the class
4.(kata yang pertama kurang jelas)
5. The restauran is a no smoking (area)

1.Please-open-thewindow-theroom-is-hot.
2.She-doesn't-have-any-sister.
3.There-is-a teacher-in-front-of-theclass.