If my mother ___ I get a grade of 50 in English exam, she would be angry.

What do you think of your English teacher—He is great. No one teaches______________ in our school.

brought up in Los Angeles, Steven Davidson spent his whole life in New York．

view, London’s not as expensive in priceas Tokyo but Tokyo is ______in traffic.

Nowadays, sending e-mails to each other has become a way ______________ what they think to others.