These students will graduate from college next summer, by which time they in college for four years.
She had to leave school_______ her family couldn’t afford her education.
The old man has retired from the factory. He _____ there for 30 years.
— I don’t mind telling you what I know. — You _______. I can manage it myself.
—Have you heard of the accident on this road last night? —Yes. And there ________ three accidents here so far this year.
The students _______are hard-working and ready to help should be praised.