Dave nearly ran into a block when walking down the street with his mind ______ on the word puzzle.
Going on a trip into space must be quite exciting experience.
_______ in the leg, the soldier was sent to hospital.
Is this factory ___________?
____ the problem was ______ he could deal with, he called the police for help.
— Obama won the election. It’s amazing! — Yes. But the result was within ______ we had expected, ______ brought great joy to many young people and the black.