找出句子中错误的地方,并改正.( 填字母 、横线上填改后的句子)

找出句子中错误的地方,并改正.( 填字母 、横线上填改后的句子)1、He can't playing chess.( ) a b c___________________2、My biethday is in march 25 th.( )a b c___________________3、Does she has a computer?( )a b c___________________4、She are writing a report.( )a b c___________________