are there tomatoes in the ketchup?

How would the previous sentence be correctly capitalized?
Answer: Are there tomatoes in the ketchup?
[july 24th - 30th] debian conference, banja luka, bosnia and herzegovina

How would the previous sentence be correctly capitalized?
Answer: [July 24th - 30th] Debian Conference, Banja Luka, Bosnia and Herzegovina
continue in pattern like this until piece measures 53 (60) cm. now cast off the middle 16 sts for neck and complete each side separately.

How would the previous sentence be correctly capitalized?
Answer: Continue in pattern like this until piece measures 53 (60) cm. Now cast off the middle 16 sts for neck and complete each side separately.
1. air sampling program

How would the previous sentence be correctly capitalized?
Answer: 1. Air sampling program