The answer is (acabe) because it refers to the fact that he has not finished his studies and when he finishes it he could finally be an astronaut.
La respuesta seria A quién le escribes
IN ORDER
1) Limpia
2)corta
3)guisa
4)pone
5)envuelve
6)marinan
7)fríen
8)asan
9)hornean
10)prueban
11)lavan.
A Eduardo, _Le_ gustan los perros
