They are quite different ________ each other ________their tastes.

______ has been reported in the newspaper,they were about to have peace talks between the two countries when an accidenthappened.

The river smells so terrible! How did it come about—People used to pour dirty water into it.

She will tell us why she feels so strongly that each of us has a role ________ in making the earth a better place to live.[]

Why not ________ to sleep earlier this evening.