English prepositions exercise 1

Choose the right prepositions to complete the sentences below.
Have you spoken Mum this week?
She was bed.
I’m away business until Thursday.
Could you go and check that everything’s okay?
I tried to call you about three o’clock.
You weren’t your desk.
You voice mail wasn’t . (włączony)
Do you want to come for a meal tonight?
We’ve just arrived Pat and Dave’s.
We stayed a hotel in London.