Respuesta:
- He is an engineer, Richard/he (aclaro que este pronombre no sé si se debe cambiar también) works in a big Company, His wife works in home, Diana is 42 years old.
-He studies in the university, Peter has three new friends. They are classmates.
-Vinicio and Fabián are firefighters. Vinicio is since 2008 and Fabián since 2015. They are good friends.
La corona plis :(