I believe that the context is if you help you always get something in return
ANSWER:
They are uncivilized creatures who are potentially dangerous.
The Answer is C. Have you noticed how hard she works?, its the only one that make sense for the Question....
1.
1 Out
2 Had
3 Having
4 Teens(?)
5 Retired
6 Yet
7 Mows
8 When
9 Is
10 (?)
11 Of
12 From
13 With
14 Blue
15 Across
16 Lost
17 Thin
18 Brings
19 Of
20 Away
Answer:
The subject is: Working during the School Year
Cheers.