Excuse me. Where is Mr Green’s office?—It’s on ______ floor.

Nobody helped me. I finished it by _________.

The doctor told him that he should take a holiday to relax himself, but _________ didn’t help.

I have ______ English dictionary and it helps me a lot.

What do you think people can do for their aged parents?—They_________ do anything except to be with them and be themselves.