合同当事人承担违约责任的形式，在下列的表述中错误的是( )。

A．支付违约金

B．继续履行

C．采取补救措施

D．返还财产恢复原状

- Did you remember to give Mary the money you owed to her?

- Yes, I gave it to her_ ____I saw her.

A．while

B．uddenly

C．the moment

D．once