When I lived with my roommates in the university, we often talk into the night

In the last few years thousands of films ________ all over the world.

One of the most important questions they had toconsider was _______ of public health.

Do you believe that paper is made _____ wood.—Yes, I do. And you can see that books are made____ paper.

You can certainly leave the classroom as soon as your homework__________