Many a student _____ playing games on the playground and only one girl or two _____ reading in the classroom.

A. are; are          B. is; is           C. are; is         D. is are

Nowadays sending e-mails to each other is a way many a student _______ what they think.

A. conveys         B. delivers         C. express        D. account

Which sentence is wrong?

A. Time and tide waits for no man.

B. Many a student are busy with their lessons.

C. As is known to all, Rocky mountains stand in North America.

D. The singer and dancer is to attend our party.

Many a student ____ wearing MP3 players while walking on the street．It's quite dangerous．

       A．is used to               B．are used to         

       C．was used to                 D．were used to

Many a student ____ going to have themselves ______ in the hospital.