Is Mr Brown driving here —I’m not sure. He ______ come by train.

Where’s the old blue bag- I’m not sure, but it ______ be thrown away. It be somewhere in the house .I saw it yesterday.

Does your wife like tea?— Well, she doesn’t really____tea; she likescoffee better.

s your school, ___________

Lily doesn’t know ________ she and her friends can do to help the little boy ________ parents have left their hometown for making money.