—Why ! Where's my passport? Maybe I left it on the plane. --My Goodness ! You ____________ things behind.
34.The artist was welcomed into a room that seemed to serve as workshop, sitting-room and kitchen ______.
33.—There will be a talk show this time tomorrow.Would you go with me? —I'm sorry, but I ______ an important meeting.
32.She shouldn't be working so hard —She is 70, ___ .
31._____Tom has no interest in piano, there is no point pushing him to learn it.
30.—Peter looked tired and a little absent-minded at the meeting. —He _____ up too late.