If I remeber anything from English class, these should be your answers your looking for:
15) B
16)A
17)C
18)C
19)C
20)A
21)B
22) its going to be a metaphor
Answer: In search of homesteads, husbands, or other new opportunities.
this question needs more support in order to be answered.
If this is about Vietnam then the answer is C
Protest the excesses of the Vatican