We can't pass the exam, ___________we study hard.

　　　 A. because　　　 B. and　　 　　C. unless　　　　　　　 D. or

Her mother goes to work ______  bus every morning.

A. by             B. at                       C. on                D. in

-How do you learn English words?

-__________ making flashcards.

A. To　　　　 B. By　　　　 C. For 　　　 D. With

—Would you please show me the way _________ the bank?

—Yes, go straight ahead. It’s opposite a school.

　 A. in　　　　　 B. for　　　　　　 C. with　　　　　　 D. to

 Tony and I are good friends. We usually learn a lot ____ each other.

        A. of                   B. from                 C. across

Our teachers are very strict ______ us.

　　　 A. with　　　　　　　　 B. to　　　　　　　　　　　 C. on

It’s quite exciting ______ me ______ the Internet.

        A. for; surf                B. for; to surf             C. for; for surf

Practicing in groups is good ______ us to learn English.

        A. at                       B. in                       C. for

 I think it’s not polite to laugh ______ others.

        A. in                   B. at                       C. over

Linda has bought a large house ________ a swimming pool.

A. with   B. in  C. on   D. from