If you can’t get to sleep, you can get up and try to do something ______ lying in bed.[ ]

How many teachers are there in your school? —I’m not sure about it. Maybe.

Do you know ______ this dictionary belongs to? — Let me see. Oh, it’s _______.

The children are making __________. How __________ they are playing!

Would you like some tea or coffee? —__________. I would like some water.