A midday nap can not only ________ brain to its full awakeness best but also raise brain power beyond what it would have been without some shuteye.
At that time, education _____ for white settlers only and few black people had the chance to go to school.
The organization, _____ goal is mainly to improve women’s position in the workplace, was founded in 1996.
It was really _____ of your brother not to play the guitar while you were preparing your lessons.
He made a mistake, but then he corrected the situation _it got worse.
E-mail, as well as telephones, ____an important part in daily communication.