13、About 65 percent of the students　　　 good,and part of them　　　 interested in biology.

A、is;are　　 B、are;are　　 C、are;is 　　　D、is;is

12、Mary,not her parents,　　　 present at the party.

A、are　　　 B、have　　　 C、is　　　 D、were

11、More than one girl　　　 late for class this morning.

A、are　　　 B、is　　　 C、was　　　 D、were

10、You should try Larry and Kevin’s restaurant because　　 the best in the city.

A、theirs’ is　　 B、their’s is　　　 C、they are　　　 D、their’s are

9、　　　 teacher and　　 student has been invited.Which is wrong?

A、Many a;many a　　 B、Every;every　　 C、No;no　　　 D、Each a;each a

8、Traffic police　　　 always busy.

A、is　　 B、are　　 C、was　　 D、were

7、The manager or his secretary　　 to give you an interview.

A、is　　 B、are　　 C、were　　 D、have

6、Only one of the students who　　 present　　　 to speak at the meeting.

A、is;is　 B、are;are　　 C、are;is　　 　D、is;are

5、Reading magazines and novels　　　 helpful.

A、is　　 B、are　　 C、have　　 D、has

4、The worker,　　　 the visitors,is to answer for the fire.which is wrong/

A、and other than　　 B、rather than　　 C、as well as　　　 D、no less than