1.   Designing those kept me entertained for four or five hours late Sunday evening.

2.   Driving time alone is a five hours each way.

3.   The second was either to curse loud enough and not draw attention or to do what sometimes must be done during four or five hours on the golf course.

4.   After four or five hours of continuous use, the battery fell flat.

5.   The agreement came after fives hours of debate among the ministers.