Do you know how long ________? —-I’m sorry I don’t know.

How do you usually come to school?—I usually come to school _______.[ ]

You look worried. What’s the matter? —I _____ the exam yesterday.

Do you know the man was talking to our English teacher? —Yes. It’s Mr Baker, our maths teacher.

The rain has stopped. Why not ___________ the raincoat?