Question

please use my pen (add question tag)​

Answer 1

Answer:

can you please use my pen??

Answer 2

Answer:

Please use my pen, will you?

Explanation:

In imperative sentences, we add the question tag either will you or won't you, depending on the sense.

Await my permission, will you? (In normal sense)

Await my permission, won't you? (In serious sense)