Assure could mean making sure something happens, to comfort or remove doubts from a person, or make someone sure of something.
If it's one word answers it could be persuading, guaranteeing, promising, convincing, reassure, satisfy, or tell.
I hope this helps without answer choices it's kind of hard to know what kind of answer you need. Have a great day!
Answer: What’s the story name
Yes, Postema fulfilled her chief aspiration of becoming an umpire in the major leagues.
The correct answer is in this case Several
Several is indefinite because it doesn't point to a precise expedition to the polar regions.