Please be quiet. I'm trying to solve the problem.
Do you know anyone who repairs cars?
This is a very quiet village. Where do people go in the evenings?
What are you doing with all that paper and glue?
I'm not using the computer at the moment so you can use it.
He catches the nine o'clock bus to work.
No, I can't see you tomorrow. I'm going on a trip.
We are busy. We are revising for the test.
