(   ) 14.        everybody knows about it,I don't want to talk any more.

   A. For   B. Even   C. Since   D. However

(   ) 13. You should make it a rule to leave things       you can find them again.

   A. when   B. where   C. then   D. there

(   ) 12. She found her calculator        she lost it.

   A. where   B. when   C. in which   D. that

(   ) 11. Someone called me up in the middle of the night,but they hung up (掛斷)        I could answer the phone.

   A. as   B. since   C. until   D. before

(   ) 10.        he isn't rich enough,he often gives away money to poor children.

   A. Though   B. When   C. Because   D. If

(   ) 9. 1 usually sleep with the window open        it's very cold.

   A. until   B. unless   C. as   D. if

(   ) 8. If you don't go to the meeting tomorrow,          .

   A. he will,too   B. he won't,either

   C. he does,too   D. he doesn't,either

(   ) 7. My grandma didn't go to sleep        I got back home.

   A. where   B. until   C. as soon as   D. while

(   ) 6. ―The little boy        finished drawing is called Jack.

      ―What a clever boy！

   A. who has   B. whom has   C. which has   D. what has

(   ) 5. You can't catch up with a car        how fast you run.

   A. however   B. no matter   C. although   D. whatever