1.   Children are supposed to stay here only for days, maybe weeks.

2.   Distilled still further, to arithmetic, the pages grant him a few more months, maybe weeks.

3.   My boss left the door open for me to hang around a few days or maybe weeks.

4.   Usually, such news is enough to slam a team over the head and create a funk that lasts for days, maybe weeks.

5.   It will take days, maybe weeks, to find out the real story of the secret of the caves.