.The math problem is _______ hard for me ______ work out.
Most men ________ at home to watch TV ________ shopping with their wives.
_______a wonderful time they _________ in the park at this time yesterday afternoon.
I don’t like people ______ talk much but do little.
--- Tom, where is your father? --- I’m not sure.He_______ in his office.
-– Do you feel tired? --- No, I don’t.If I were tired, I ______a rest.