21st century school edition is ____a newspaper .It helps us to improve our English a lot .
In order to repay the money they borrowed, 60 % of the farmers _____cash crops.
90 % of the debts _______ so far.
________cash crops will be produced next year is not yet decided.
He is ______ to come back tonight. Then we’ll have a small party.
As we all know, Jack is experienced _____ the problem of this kind.