he gave much money every year.为什么用gave

问题描述:

he gave much money every year.为什么用gave
原句是he offers us much money every year.的同义句

只能解释为是过去时了,就是说过去他.
这应该有上下文啊!
原句是he offers us much money every year.的同义句的话,答案不对,应该是gives