The correct sentence is this:
"I asked my mother if my brother had come back home."
You need past perfect (had come) because the brother's return possibly happened before the question. Also, you don't put "to" before "home" in this sentence.
27 febbraio 2017
1
1
Non hai ancora trovato le tue risposte?
Scrivi le tue domande e lascia che i madrelingua ti aiutino!