Must I return the book this week I borrowed it 10 days ago.—No， you _________ . You can _______ it for another 10 days.

Why did you leave without a word of warning to John? — But what _____ otherwise? He never listens to me. [ ]

Parents try to _______ their children of their bad habits.

The best way to learn a foreign language is to go to the country and learn it from ____ speakers. [ ]

27．—Do you think it wise for Chinese parents to try to do everything for their children? —No, that’s_________they are mistaken