(A) His keys are on the table,too.请将（A）处画线部分的句子改为单数句.
问题描述：
(A) His keys are on the table,too.请将（A）处画线部分的句子改为单数句.
答
His key is on the table, too.
祝您学习进步,更上一层楼!(*^__^*)……