21. —Tom hasn't turned up yet. He might have got lost.
—No, he . His car has got a GPS.
A. must not have lost B. wouldn't get lost
C. can't have lost D. shouldn't have lost
22 It is at the party ______ there is no doubt ______ we’ll meet Tom.
A. that; that B. where; whether C. that; whether D. where; that
