What _______ your father do when it’s ________?
The plane ______ when we got to the airport.
-May we leave the classroom now? -No, you ______. You ______ to leave until the bell rings.
I think ______ of the materials I listened to at the beginning of the exam ______ easy.
We have ______ up early in order to catch the early bus.
-Tommy, do you know if Frank ______ to the theatre with us this Sunday if it ______? -Sorry, I have no idea.