What’s this _____ English?-It’s a pen.[ ]

London is a big city, _____ 7 million people.[ ]

We should pay close attention to safety in schools because of frequent reports about accidents ____ students got injured or killed while in school.

The light in his office is still on. Do you know ?—In order to prepare for tomorrow’s meeting.

We call it dinner because we have ________ to eat.