11.   Focused effort and determination can yield a surprising amount of information but the motivation has to he high.

12.   I hate watches that you have to wind.

13.   I locked myself out of the house and had to shinny up a drainpipe to get in.

14.   In Antrim police had to rescue a man from a hostile crowd when he was pulled from his car.

15.   It had left him alone to think about the problems he had to face and how he would overcome them.

16.   Often, we have to research to secure some of the data we need in order to solve a problem.

17.   Put simply the new system had to work.