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

Which _________ you rather __________, tea or coffee?

--- Can you make a kite for me?--- Sorry, I _____.

--- Will you take up teaching as a career after graduation? --- Hard to say. I _______ go abroad for higher education instead.

 Children of divorced parents ______ have difficulty in forming stable relationships themselves.