Hi I don’t know Spanish , but I can help you
30 and 31 : the teacher. la meaning woman and el meaning man.
32 and 33: the professor. same thing, la meaning woman and el meaning man.
34 and 35 :the alumni. la meaning girl and el meaning boy.
36: the student. la meaning girl and el meaning boy.
37: the pen
38: exercise book or notebook
1) Actúa
2)Tiene
3)Es
4)Gané
5)Hace
6) Descubrieron
7)Escribió
8)Vio
9)Inventó
10) Abristeis
The answer is between A and D, or are they the same?