--Mom, may I play computer games just for a while?--______! Dad is writing his paper.
Williams sisters completed their high school_______ developing their tennis careers.
---Did you see a man in black pass by just now? ---No, sir. I _______ a newspaper.
Hurry up, _______ you will miss the bus.
Attention, please!The plane to London_______ off at 9: 00.
Every minute of the day is filled _______ urgent matters.