My grandpa ____________ all chess games on TV.
A. watches
B. watch
C. watchs
I can read ____________ I can't speak very well.
A. and
B. or
C. but
My dad is good at ____________ bikes.
A. repairing
B. to repair
C. repair
I want to ____________ the school team.
A. join to
B. join
C. to join
____________ the long winter，spring is finally here.
A. after
B. Before
C. After