—Recent pressure at work may ______ his behavior.
It is generally believed that good health __________ healthy diet.
They ran to the pool,__________ in and swam to the other side.
Justin kicked the ball into his own goal. It was __________ his stupidity __________ we won the game.
Donna intended to borrow a camera from her friends. __________,they happened to have none with them.
Mark Twain's vivid and often amusing descriptions quickly established the __________ he still enjoys today as one of America's greatest writers.