I met a good friend of mine while I     on the street.

― Where is Mr Brown, do you know?― Oh, sorry. He is out. He ___________ back in an hour.

—Excuse me, where is Mr Brown’s office?—Sorry, I don’t know. I ______ here for only a few days.

Look, so many people are running out of the station. I wonder what ________.

––Did your mother go to Amy’s party?––No, she __________.