Don’t throw away the old books．Give them to ____needs them．

“All     is necessary for the triumph of the evil is     good men do nothing．” Edmund Burke said．

We’ll stay at home if it ______ this afternoon.

_________ that they lost the game, tears came down her face.

After designing more experiments,they were able to clarify the procedure　　 bees communicate information that they use to find and fetch food.