(  )7.Why        an English language club.

        A. don’t join       B. not joining    C. not join

 (  )8.It’s important      us        English well.

        A.of, to learn       B. for, to learn   C. for, learning

 (  )9. She thinks the best way         English is        grammar.

        A. of learning, study     B. to learn, by studying

        C. learning, to study

 (  )10.       vegetables       good for us.

        A. Eatting, is       B. Eating, are    C. Eating, is