_________along the quiet road at forty miles an hour, and then an old man suddenly started to cross the road in front of me.
This is the factory ________ we visited last Monday.
______ you have finished your work, you ought to have a good rest.
All of her time was devoted to_______ her homework, so she had no time to have fun.
When you sleep, your body prepares you for the day _______.
Last summer I took a course on _______ poisonous gases.