Mary found herself looking forward more and more ________ the coming entrance examination.

He was barking ____ let him in.

While he was ______ about in the street, Mary came up to him.

__________ from heart trouble for years Mr. White has to take some medicine with him wherever he goes.

How dirty the windows are! They really require _______.

Most people prefer _____ mony _____ it .

—Have you seen my English dictionary?
—I put it right here just now, but now it’s nowhere ______.

The new rule, ______ to prevent drivers from driving after drinking, is to come into effect next week.

It is really a challenge for me to finish it. In order not to be disturbed, I spent three days ______ in my study surfing the internet to do the research.

______ in a red skirt in the opening ceremony of the 2008 Olympic Games,  the little girl Lin Miao ke won the hearts of the people all over the  world.