Koizumi is Asian while Tony Brown is European.

A. a; an B. an; an C. a; a D. an; a

I used to online a lot, but now I am used to with my friends.

A. chatting; study B. chat; studying C. chat; study D. chatting; studying

—The light in his room is still on．Do you know________?

—In order to prepare for the coming exam．

A．if he works hard B．why he stays up so late

C．why is he so busy D．when he will stop working

There are hundreds of teachers in our school and _______ of them are _______ teachers.

A. three hundreds, woman B. three hundred, woman

C. three hundred, women D. three hundreds, women

– Is the tall man over there our head teacher?

– No, it be him. He has gone to Shanghai for a meeting.

A. must B. can’t C. can D. mustn’t

Neither the students _______ the teacher _______ invited.

A. or, were B. nor, was C. nor, were D. and, were

Of the twin sisters, Tracy is _______.

A. the taller B. the tall C. taller D. the tallest

It’s never too old to learn. Mars began to learn English in his ____

A. the fiftieth B. fiftieth C. fifty D. Fifties

It is _______ difficult work that he isn’t able to do it _______.

A. such, lonely B. such a, alone C. such, alone D. so, lonely

Children to watch thrillers. They may have a bad influence on children.

A. shouldn’t allow B. should allow

C. shouldn’t be allowed D. should be allowed