12. If you___________finished, I'll start cleaning up.

A. more or less have B. more and less have C. have more or less D. have more and less

11. Her husband died in 1993,___________her two children.

A. left B. leaves C. leaving D. to leave

10. Sorry, Mr Lee. The traffic was so bad. That's ______ I was late for school.

A. why B. how C. because D. when

9. Our teacher is a(n) ______ woman, but she can make her lessons lively and unforgettable.

A. special B. ordinary C. clever D. careful

8. ______ of the teachers in our school is about one hundred, and ______ of them are women teachers.

A. The number, two thirds　 B. The number, two third

C. A number, half　　　　 D. A number, three quarters

7. ______ of the twins has been to Beijing.

A. None B. No one C. Neither D. Both

6. English is one of ______ in the world.

A. the most important language B. more important language

C. the most important languages D. more important languages

5. This T-shirt is made ______ cotton.

A. of B. from C. in D. by

4. I bought three ______ this morning.

A. brush pen B. brushes pen C. brushes pens D. brush pens

3. This digital camera is too expensive. I can't ______ it.

A. afford B. carry C. use D. make