Question: When a disk shaped object started pacing the plane and flying around it Everyone in the schoolyard stopped playing and started pointing at it
Please fix the punctuation.
Fixed: [When a disk shaped object started pacing the plane and flying around it. Everyone in the schoolyard stopped playing and started pointing at it.]

Question: A failure to be what one has the post or position name of will result in a betrayal of the functions and purposes of a group
Please fix the punctuation.
Fixed: [A failure to be what one has the post or position name of will result in a betrayal of the functions and purposes of a group.]

Question: 21 So we laboured in the work and half of them held the spears from the rising of the morning till the stars appeared
Please fix the punctuation.
Fixed: [21 So we laboured in the work: and half of them held the spears from the rising of the morning till the stars appeared.]

Question: It can be specific periods in history or specific forms of heritage
Please fix the punctuation.
Fixed:
[It can be specific periods in history or specific forms of heritage.]