If a student has a problem with classroom work，he or she should______.

I had no ______of who I was or what I was going to be.

9． —Do you want tea or coffee?—I really don-t mind_________ ．

The individual TV viewer invariably senses that he or she is _______ an anonymous, statistically insignificant part of a huge and diverse audience.

Either he or I ______to the airport.

—Which foreign language are you better at, English or French?—I am sorry I know _______of English and _______of French.

Ifa teacher asks students to fill in the blanks in a passage with that, which or whom,he/she is least likely focusing on grammar at_________．

—Do you learn Russian or French?—I learn _____.

—Do you learn Russian or French?—I learn ______.

Duty is an act or a course of action that people __________you to take by social customs, law or religion.

Don’t ______ that rope, or you might fall.

It is generally considered unwise to give a child___( )_____ he or she wants.