Which shirt will you take, the white one or the blue one?— _______ , just for a change.

Five-star hotels provide better services than some small hotels. You _______ even use free WIFI there.

The man in a black suit _______ be our youth worker.—It _______ be him. I saw him in the classroom building some minutes ago.

There are ________ people having lunch at this restaurant every day.

I asked them several questions _____ their family members. [ ]