—Can your friend sing?--______.

It’s really a great pity that all of you ____ leave so soon. It’s been pretty nice having you all at my birthday party.

The new law states that people _______drive after drinking alcohol.

—Do you know where Mary is? I couldn’t find her anywhere.—Well . She        have gone far—her coat’s still here.

—Can I pay the bill by check? —Sorry, sir．But it is the management rules of our hotel that payment ____ be made in cash．