question: 3.1.3 some tickets are sold at discounted fares which may be partially or completely non-refundable.
Capitalize this past sentence correctly.
A: 3.1.3 Some Tickets are sold at discounted fares which may be partially or completely non-refundable.

question: barbie is the bride and has a lot of very beautiful dress but do not know which is best suited for this day very important.
Capitalize this past sentence correctly.
A: Barbie is the bride and has a lot of very beautiful dress but do not know which is best suited for this day very important.

question: she said to us, "i died there."
Capitalize this past sentence correctly.
A: She said to us, "I died there."