When we returned from the beach, our hotel room ________ .

"Do you want sugar in your coffee?" "No, thanks. Just ______ milk."

I hope that all the paper over there _____ recycled.

______ volunteer who works here has been given the necessary training.

This graph shows ______ in various countries over the past decade.

The students ______ time to finish their technology projects.

Jade already has two dogs, but she would like to get _______. 

Our fresh water supplies certainly shouldn't be taken _______ .

Do they sell _______ friendly products at the store where you work?

Thomas  ______ one of the country's most talented young musicians.

Young children shouldn't be ______ to violent movies.

You could reduce your carbon _____ by biking to the office instead of driving.

It was almost impossible to keep cool during last summer's ______ wave.

If the concert is canceled, the ticket money will be ________ .

The cruise we went on last spring was _____ experience.

All of the players took ______ of their coach's instructions.

Most of the math problems were easy, but I got stuck on one as it was very ________.

There's no evidence to verify the ______ of mythical creatures like mermaids.

I can clearly ________ my first year in elementary school, but I don't remember my teacher's name.

Why don't you buy a drink from the ________ machine if you're thirsty?