---- Look at the sign on the right!
---- Oh， smoking ___ here.
A. isn’t allowed B. doesn’t allow
C. didn’t allow D. wasn’t allow
---- ___ watching English-language TV to practice listening?
---- Good idea. I think it helps.
A .Why not B. What about
C. How D. Shall we
Could you say it again? I can’t understand ___ you are talking about.
A. how B. when C. what D. which
---- I like playing football very much.
---- Why don’t you ___ a football club?
A．take part B．join in
C．join D．attend
--- Do you learn math ___ asking the teacher ___ help?
---- Oh， yes. It helps a lot.
A. by； for B．for； by
C．by； to D．to； by
---- ____ interesting the storybook is?
---- Yes. I have read it twice.
A. What B. What an C. How D. How an
