come in,pleasa.否定句

come in,please 变否定句 Come in the pool.(变为否定句) please come in (否定句） COME IN（变为否定句） let him come in.变否定句 Please come in,Helen.( 否定句； can 句型) 4.Please come in,Helen.( 否定句； can 句型) please come in.变祈使句的否定句 come in ,please,Mr King.改为否定句 pen English pleasa spell in把这几个单词连词成句.明天就要交 Come here.改为否定句 Come here early否定句