Excuse me, is this _________ new camera?—Yes, it’s ________.

This is _______ armchair. I’m writing with ________armchair.

You must keep the door _______ when you leave your room. — But I want to get the fresh air. I think I can keep the window ________ instead.

It was some time _______ I realized the truth.

My father often _____ me _____chess.[ ]