I think you should go back to your ______ plan, which is much more practical than the present one.
.The young ______ the vital forces in our society.
.Every man, woman and child ______ some history, enough at least, to survive in the world.
.None of them ______ my friends.
.Not only the whole nation, but the whole Europe , indeed the whole human society ______ to alter its attitude to racial problems.
.Getting to other planets or to the moon _____ many problems.