21.   Entering contests over the Internet is trickier, admits Posner, a parole officer and professional hypnotist.

22.   Fairness suggests that professionals should not enter the contest.

23.   Guerin, who entered the contest with no goals in seven games, positioned himself along the right-wing boards and then flung the puck at the net.

24.   He entered the contest late with little preparation, almost as a whim.

25.   I am not entering the contest inasmuch as I was born during the Herbert Hoover administration and still bewildered about what keeps jet planes up.

26.   Hundreds of people have entered the contest, McGrath said.

27.   I entered another contest.

28.   In high school, she often entered talent contests but never won.

29.   McCain was given little chance of winning the primary when he entered the contest last year.

30.   Neither team entered the contest with great expectations for its starting pitcher.