Carlos usually ___(sit) in the main office, but today he _____(work) at home.
sits/is working
Excuse me, what............ (you / do) in this room? This is for staff only.
What are you doing in thi room?
They................(have) lots of problems with the new lifts these days
They are having lots of problems ...........
What...............(Nadia / think) about her new boss?
does Nadia think about
You're very quiet today! ....................... (you / think) about your presentation?
Are you thinking about....?
Look at the woman over there. Why ..............(she / sit) at John's desk?
is she sitting?
A Whose is this briefcase? B I____(think) it _______(belong) to one of our visitors.
I think it belongs ...............
What time ................ (you / have to) leave home to get to work?
do you have to