—Doctor, I am afraid I am getting fat these days.— slim, you should change your diet and lifestyle.
_______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.
Sixteen-years-olds shouldn’t ______ to go to an Internet bar.