Although it was not named _____ 1782, this kind of metal was used as early as 5300 BC.

There are_____things more important tosociety than educating children and providing healthcare to families．

1What does your fatherusually have ______supper

______ paper says a park will open with ______ playground speciallv for the old.—It sounds great.

He did not regret saying what he did but felt that he ______ it differently.[ ]