My mother often plays table tennis __________my father doesn’t like sports.
| A．and | B．but | C．so | D．or |
It _________ that Yu Mei has changed a lot.
A. look B. seemed C. seems
I think _________ history about China is very important.
A. study
B. studying
C. studied
I won’t leave the room _____ the light _____.
A. when; on
B. with; on
C. with; off
Sam’s been doing his homework since 8: 00, ______ he?
A. isn’t B. doesn’t C. hasn’t
Most young people find ______ exciting to watch football games.
A. one B. that C. it