________ and everything will be all right.[ ]

Hurry up! The bus is coming.– Wait a minute. Don’t cross the street ____ the traffic lights are green.

Bill was staying on a farm with his uncle last summer. So ___ Mary.

They looked ___ at the news, and some girls began to weep.

not the strongest of the species that survives,nor the most intelligent that survives It is ______that is most adaptable to change