你是自己坐出租车来吗?英文怎么说?

Do you come here by taxi yourself?

Did you come here by taxi yourself?

Do you come here by taxi on your own?

Did you come here by taxi ?

if you come here by taxi on your own?

You come here by taxi?
You come by cab?
You take a cab to come?
Do you come here by taxi?
这几种都常用，前三个口语多用一些。最后一个正式一点。
一般来说taxi就formal，cab口语