这支钢笔是谁的。用英语怎么说

Question

如题所述

Answer 1

这支钢笔是谁的
Whose pen is this

这支钢笔是谁的
Whose pen is this

Answer 2

Whose pen is this?
Who is the owner of the pen?

Answer 3

Whose is this pen
Whose pen is this本回答被网友采纳

Answer 4

Whose pen is this?