1. The amount of homework I get varies from one class to the next.
2. We realized that the length of our jump ropes varies from each other, and decided to use the longer one.
3. The amount of sleep we need varies from person to person.
4. The day camp schedule varies in that some days start at 8:00 a.m. and other days start at 9:00 a.m.
5. I usually vary the clothes I wear depending on the weather outside.