Mr.Zhang is _______ science teacher._________ are his students.

       A、my；They   B、her；He   C、us；our   D、our；We
   2.Our English Day starts ______ 8：00 a.m._______ May 30th.
       A、at；in   B、at；on   C、in；on   D、on；on
   3.He sings _____ and he is a _______ singer.
       A、good；good   B、good；well   C、well；well   D、well；good