Answer:
2.to show that material has been left out of a direct quotation
3.to indicate hesitation in speech or thought
4.to show an extended thought that trails away
Explanation:
An ellipsis is a mark consisting of three periods (...)to denote omission.
So from the above answers, ellipsis is used to show that material was left out of a direct quote, to show hesitation and go convey an extended thought that trails away.
The ellipsis is used to show that there is more to the sentence that is not there.