—Has your father got up?—Sorry, I’m not sure. He __________ got up. Please go and see for yourself.
. It’s quite an informal gathering ; you needn’t ______for it .
I’m surprised that you should have been fooled by such a(an) ____trick.
It’s known that taking exercise______ your health.
He gave a ________smile.
They gave a banqnet( 宴会)_____the guests from Britain.