11.   Initially, Ishmael is completely optimistic about this endless journey, affirming both the motion and the endless uncertainty associated with it.

12.   It made government supporters more optimistic about the economy and opposition supporters more pessimistic.

13.   Mick felt optimistic about going to work in Hong Kong, but Sue was doubtful.

14.   Moreover, he is cautiously optimistic about the future of societies, claiming there has been a recent rekindling of interest.

15.   On the whole, I feel optimistic about the future of nature conservation because so many people are involved now.

16.   School-to-work can engage young people in career planning and make them more optimistic about the future.

17.   So we have every reason to feel optimistic about the world championships and the rest of the world cup season.

18.   State officials are much more optimistic about the prospects for successfully tracking recipients.