You have failed two tests. You’d better start working harder, ____ you won’t pass the course.
. For the sake of safety, I’m not ___ going out for a picnic on such a rainy day.
. You should not show any ___ for the students who get caught cheating in examinations.
. _____ in an atmosphere of simply living was what her parents wished for.
. ___ from the motherland for about a century, Hong Kong returned to China in 1997.
. Gun control is a subject _____ Americans have argued for a long time.