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C. uncle39。s ( )4. The boys always stays here for _________ A. one and half hour B. one and half a hour c. one and a half hours D. one and half hours ( )5. The dinosaur39。s C. 1920s39。 ( )6. _______ my parents39。t know. A. among B. between C. with D. about ( )8. What else do you want? ________ else. I think I have got everything ready. A. Something B. Nothing C. Anything d. Everything ( )9. Study hard, _______ you will fall behind the others. A. and B. but c. or D. though ( )10. 30,000 dollars is a large amount of money, but it39。re right. With the help of puters, news can ______ every corner of the world. A. get B. reach C. return D. arrive ( )16. Everyone except Tom and John ______ there when th