Лол, это какой класс? Задание элементарное..
1.on
2.of
3.in
4.In
5.about (of)
6.for
7.in
8.for
9. -
10.for (or perhaps to)
11.about
12.in?
13.for, for
14.of
15.for
1) disadvantaged
2) disappeared
3) careful
4) tasteless
5) harmless
6) honest
7) painful