Помогите пожалуйста,расскройте скобки правильно
1)Her brother said he never (to see) that film before
2)He came home and listened his son (to play) the piano
3)They didn't worry too much because they (to look) the door
4)I'm afraid they (not to come) yet
5)She was sorry she(to arrive ) so late
6)My doctor thinks i (to be) allerge to pinapples
7)Anly said he just (to buy) a new car