1.   While she waited, she tried to occupy her mind with pleasant thoughts of the vacation.

2.   You should relax and try to think pleasant thoughts.

3.   It was not a pleasant thought, and she decided to change the subject.

4.   A pleasant thought.

5.   For many, it was not an altogether pleasant thought.

6.   If only that will happen to me, we think, which is a pleasant thought.

7.   It is not a pleasant thought.

8.   Just the idea we have a coach who actually has gone to the movies on occasion is a pleasant thought.

9.   Now there would be a pleasant thought for other teams, the prospect of playing against Martinez once a week.

10.   People should think pleasant thoughts while drifting into sleep.