A: This is for you.
B: Thank you.  Is it ___ red pen?
A: No, it's ___ orange pen.

A: This is for you.
B: Thank you.  Is it ___ red pen?
A: No, it's ___ orange pen.

This is ___ watch.  It's a birthday gift(生日禮物) for Jane.

She is an ____, not a doctor.