Did you remember to lock the a an __( the, a, an, __ ) kitchen door before we left?

I shouldn't drink __ the a an( __, the, a, an ) coffee. It keeps me awake at night.

Can you turn on the a an __( the, a, an, __ ) air conditioning? It's boiling in here!

Jane is allergic to __ the a an( __, the, a, an ) cats. She starts sneezing when one comes near her.

Terry and Charlotte are going away __ the a an( __, the, a, an ) next weekend.