It’s a century since the man ________ stole the Mona Lisa was finally caught.

The road is covered with snow. I can’t understand ________ they insist on going by motor-bike.

______ is no possibility _____ the shy girl can win the first prize in the English speech contest.

The employment rate has continued to risein big cities thanks to the efforts of the local governments toincrease________

Peter, let’s check what we still have left. —Well, _____ is no use evaluating the total lossbefore the typhoon leaves.