.-------Have you heard today’s weather forecast?------Yes 。Better weather is____________. We can expect an outing.
_______ is well known _______ Hong Kong returned to China on July 1st, 1997.
The Parkers bought a new house but ______ will need a lot of work before they can move in.
It used to be thought _____ the Earth was flat.
He made _____ known to his friends that he didn’t want to enter politics.
Why shouldn’t I buy a new coat — I haven’t bought _____ for five years.