In some parks visitors are requested to keep （ ） the grass.

--The light in the office is still on. --Oh,I forgot ().

“You are too self-centered.It’s high time you （ ） that you are not the most important person in the world,” Edgar said to his boss angrily.

The manager urged his staff not to （ ） the precious opportunity.

Before your kid watch TV, you should preview the programs to ensure that the shows chosen are____.

David Smith refers to himself as having been “a clothes addict” because( ) .

He is by far, and will be for a time（ ） , the best basketball player in the history of the game.

The speaker raised his voice but still couldn‘t make himself ().

There is no （ ） in applying for that job as you are not properly qualified.

It is her beautiful eyes （ ） attract most of the fans.

While being questioned on the court, the man denied （ ） the old lady’s necklace.

Proper supervision can make____ more effective.