Who is _____ swimming, you or she

We’ve decided to_________ a new clerk in the accounts department.

____ her son has passed the driving test makes her very happy[ ]

A cough is usually nothing to worry about unless itlasts for ten days _____

Your mother won’t agree with you on that, you know, this hairstyle is not suitable for a student.—– _______ I don’t care what she thinks. Anyway, I am not a child any more.