—I have to ask a(n) _____ of you because the luggage is too heavy for me.—Oh, with pleasure.

—Do you think she’s going to leave?     —The ______had crossed my mind.

Mr. Li doesn’t think that all bad language should be allowed. In his opinion, there are ______ that should be kept up.

Whether by accident or  _____  , he arrived too late to help us.

My younger sister always wears modern ____.