question: but only covers thefts, vandalism, and attacks on your car among others.
Capitalize this past sentence correctly.
A: But only covers thefts, vandalism, and attacks on your car among others.

question: oral hygiene proved to be good in 54%, impaired in 42% and bad in 4% of the group.
Capitalize this past sentence correctly.
A: Oral hygiene proved to be good in 54%, impaired in 42% and bad in 4% of the group.

question: in a 13 weeks subchronic dermal study rats were exposed for 13 weeks at 0, 200, 600 and 2000 mg/kg bw/day.
Capitalize this past sentence correctly.
A: In a 13 weeks subchronic dermal study rats were exposed for 13 weeks at 0, 200, 600 and 2000 mg/kg bw/day.