38 Mr Black ______ home because hisbriefcase is still on the desk

The tobacco company ________several television programmes aiming to advertise for their products and increase the sales of cigarettes. [ ]

The sun heats the earth, ___________ is very important to living things.

Is the boy’s house ten miles away from the school— Yes. Nobody in her class lives ________.

That meat is ______dear. Don’t buy it_________.