– Is John coming by train? – He should, but he _______ not. He likes driving his car.
Our monitor was absent. Otherwise I _________ the chair.
He gave up smoking to_________ the money for his son’s education.
According to a UN report,one third of the world population have no _________ to clean drinking water and health care.
Liza _ ___ well not want to go on the trip---she hates traveling.
Mr. Zhang is the best music teacher in our school, but he has hurt his left foot and cannot ________tomorrow's concert.