Help others whenever you can _____you will make the world a nicer place to live in.

Everyone in the village knew him, so we had _______ his house.

There aren’t enough boxes. Would you please ________ones here?

Where is Class________ ?It’s on the ______ floor.

Can you ________ time to bring a cup to me?— Of course I can. Do you mean the cup ________ a picture of a dog on it?