— Is Jack on duty today? — It ________ be him. It's his turn tomorrow.
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.