multiple choice plese help me

Answer:
3.A
4.B
5.C
6.A
7.C
8.A
9.A
10.C
11.D
12.A
13.C or D
14.B
15.A
16.A or D
17.C
18.D
19.A or D
20.C
Explanation:
ain't sure that.
I hope it helps