question: as karen blixen translated or retold her tales in danish herself, the english and danish versions are not completely identical.
Capitalize this past sentence correctly.
A: As Karen Blixen translated or retold her tales in Danish herself, the English and Danish versions are not completely identical.

question: 02. hi power air blower is an optional item.
Capitalize this past sentence correctly.
A: 02. Hi power air blower is an optional item.

question: some young research students in the audience heckled todd, presumably they considered his mathematics old fashioned.
Capitalize this past sentence correctly.
A: Some young research students in the audience heckled Todd, presumably they considered his mathematics old fashioned.