55、I felt that I was not yet( ) to travel abroad.

20."We have finished, haven't we?" The tag question in this sentence is used to( ).

19. In the sentence "The manager interviewed Tony himself in the afternoon", the italicized word refers to( ).

18. Person A: Shall we get some dinner tonight?
Person B: That sounds like fun.

17. Scientists used sonar to map the seafloor where the plane( ), and then searched for any remnants.

16. Drama in fiction occurs in any clash of will, desires, or powers---- whether ( ) a conflict of character against character, or character against society.

15. The hole in the stratospheric ozone layer over Antarctica did not grow as fast this year( ) on average between 1991 and 2006.

14. Data has shown that more Hispanic and black students are majoring in computer science and engineering than( ).

13. Here are sixty-five stories. Among them, ( ) you find at least a few you'll enjoy and care to remember.

12. He convinces his campaign manager [that if he ( )successful in his election bid for a Senate seat, he is in need of a make-over].

11. Few eyewitnesses give us ( )of actual life on the battlefront as Stephen Crane, the author of The Red Badge of Courage.