According to the rules, students must not ______ their books during examinations.
The professor________at the meeting will give us a lecture next week.
The little girl________the bus as soon as it stopped,but to her disappointment,there were no seats left.
He________his leg when he________in a football match against another school.
From the dates________on the gold coin,it is confirmed that it was made five hundred years ago.
Linda worked for the Minnesota Manufacturing and Mining company,________as 3M.