have,has用法练习一、选择题。请将正确答案的序号填在()。( )1.I big eyes. A. have B. has C. am( )2.They got five trains. A. have B. has C. am( )3.She got a big bedroom. A. have B. has C. is( )4.My toy dog big ears. A. are B. has C. is( )5. We dinner at seven oclock. A. have B. has C. are ( )6.It got big leaves. A. have B. has C. is( )7.Can he lunch now? A. have B. has