Jenny went out of the classroom _______ saying a word. She was really angry. [ ]

I’m sorry to tell you that we will not tell you the results of the survey until we have looked through all the _______.

He didn’t work ________ the other students in his class, so he got the worst report card for the end-of-year exams.

I am not sure if youin the exam, but you will be better if youharder.

Mr. Black often goes to work by______ bus.