So desperate ________ that no one could help another, each ________ to save himself and his animals.[ ]

The minister stressed that under no circumstances ____ the disabled to be looked down upon．

WherearemykeysI_____lostthem.

Several years ago, very ______ people knew Yao Ming .But now he is well-known all over the world.

The actor seems to be _________, but in fact, he is going to celebrate his sixty-fifth birthday.