Looking on the internet deeply has found these results:

These are your pens? is the most popular phrase on the web.

Those are your pens? 122,100 results on the web	These are your pens? 1527,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Mind if I use your pen? Excuse me, could l use your pen? Mind if I use your pen? Can I please borrow your pen? Your pen? ...like a lightsaber. What if I take your pen?	Can I please borrow your pen? Mind if I use your pen? Mind if I use your pen? What if I take your pen? Your pen? ...like a lightsaber. Excuse me, could l use your pen?

Those are your pens?

122,100 results on the web

These are your pens?

1527,000 results on the web

More popular!