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

Don’t forget ___________ an umbrella ___________ you. It’s going to rain.[ ]

Where is the School English Speech Contest going to be held tonight?— I’m not sure. Is it in the hall _____ can hold 300 people?

Hi, Jane! I have ____ to tell you.

We __________for a picnic if it ___________this Sunday.