do you know who was the first one ___(arrive) here

do you know who was the first one ___(arrive) here
do you know who was the first one ___(arrive) here

do you know who was the first one ___(arrive) here
to arrive

arrived

to arrive
the first one to arrive 第一个到达的人。

arriving
be(was)+Ving

to arrive
the （first ） one这种用first、second（序数词）或者最高级修饰名词时需要在后面用to do的形式

To arive
因为
be the first one to do
be the + 序数词 one to do