he _ to drive usto the station,but we prefferred to walk there.(said offered)

He offeredto drive us to the station, but we prefferred to walk there.
他提出要开车送我们去车站,但是我们宁可步行去那儿.
offer to do sth .表示（提出）要做某事
希望能帮到你,祝你开心.为什么不能用said 他说开车送我们去车站不能说say to do sth 如果用said，句子应该是He said (that) he would drive us to the station, but we prefferred to walk there.祝你进步。