confer的過去式怎么變化

　　confer例句分享

　　I have a right to confer with my client.

　　我有與我委托人商討的權利。

　　I need to confer with my management team on or about this matter.

　　我需要與管理人員就此事協商一下。

　　Oxford University conferred the title of doctor on him.

　　牛津大學授予他博士頭銜。