1.It was Tom who cleaned the classroom yesterday.
2How much does Mary bring in every month?
3.Our success depends on your help.
4Do you know what AUM stand for?
5This college/university provides a variety of language courses.
6.He threw that letter out without looking.
7.He was the 4th, in other words, he lost the game.
8.No matter how cold the weather is, she keeps the window of the bedroom open
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