According to the arrangement, the athletes of our school ________ at the gym for two hours every day.
It was because of the bad weather _________ the football match had to be put off.
Professor Lee failed many times but he ________found a good way to solve the problem.
Ladies and gentlemen, please fasten your seat belts. The plane________.
The lady insisted that the young man ____her wallet and____to the police station at once.
Many students believe the choice of their courses and universities should ______ their own interests.