Tony is said ________ to New York, and now he is studying medicine in a famous college in America.
With temperature ______ so rapidly, we could not go with the experiment.
--- Is John in the office? ---I didn’t see ______ there.
Because of ______high demand for Type AB blood,____supplies of it are usually limited.
His parents never approve of_____ he plans to do, which always annoys him.
According to the school rules,no student _________go out of the school after eleven o’clock at night without the teacher’s permission.