Question

Where Have they been?

a-They've been at work

b- We've been home

Answer 1

I'm Brazilian but I'll try to help you, me I'm not very good at ENGLISH !!! I'm talking to you because I'm translating into English.

ANSWER:

Letter: A, I HOPE I HELPED (・∀・)

Answer 2

Resposta: They've been at work.

Espero ter ajudado! (●'◡'●)