--- Would you like to go to the party tonight?---I’d like to, but I must go over my lessons, _________ tomorrow’s exam.
You think you’re poor, but look at the people in really poor countries─it’s all ____.
____ my sister three times today but her line was always busy.
Most people ____ material possessions.
He got to the station early, ____ missing his train.
Scientists are confident that they can make lasers which can ____ missiles.