You are silly not       your door.

Great attention must be paid       welfare, especially in the poor area.

I am going to do ______ I can ______ him a good impression.

On hearing the news, the girl rushed out without hesitation, ______ the luggage ______ on the floor, and ______ in the dark.

To be honest, a lot of people attach great importance to ______rich and famous.

The young man has been trying everything in his power to please the director, ______ to get a role in the play.

While watching television，____． 

I like getting up very early in summer. The morning air is so good____.

Recently a survey ____ prices of the same goods in two different supermarkets has caused a heated discussion among citizens.

Last week, we paid a visit to a man, ____ as a famous actor