I know for sure that its wrong, but sorry im not sure how to fix it.
Escribo because you are talking about yourself
Ur answer is tiene que empezar el trabajo despues de un mes
I'm not very good on explaining this but I'll give you an example or more than one.
Antonio y yo nos besamos.
Antonio and I kissed each other.
¿Os conocéis?
Do you all know each other?
Juan y María se casaron.
Juan and Maria got married (to each other).
Los estudiantes se ayudan.
The students help each other.
I hope it helped
Answer:
they will reach to their destination faster, its raining or maybe they dont want to walk
