Problem: you are responsible for ensuring that your baggage is suitable for air transport.
Can you repeat this sentence, but capitalize it?
Answer: You are responsible for ensuring that your baggage is suitable for air transport.
Problem: he is the author of 13 books on hunting subjects.
Can you repeat this sentence, but capitalize it?
Answer: He is the author of 13 books on hunting subjects.
Problem: her family was supportive; they were there for her whenever she needed them.
Can you repeat this sentence, but capitalize it?
Answer:
Her family was supportive; they were there for her whenever she needed them.