Please capitalize where necessary: to contact the debian gnu/netbsd team, send email to debian-bsd@lists.debian.org. comments, questions, or suggestions regarding our section of debian's website are also welcome at that address.
A: To contact the Debian GNU/NetBSD team, send email to debian-bsd@lists.debian.org. Comments, questions, or suggestions regarding our section of Debian's website are also welcome at that address.
Q: enquiries on customised wheels? please contact us by mail: service@industrialwheels.com, or using our contact page.

A: Enquiries on customised wheels? Please contact us by mail: service@industrialwheels.com, or using our contact page.
Q: the same applies to data for polyester fibres as to nylon (see the jogging suit case).
A: The same applies to data for polyester fibres as to nylon (see the jogging suit case).
Problem: i am yet to see an average virtual course on a top of the line lms go beyond 100-150 people.
Can you repeat this sentence, but capitalize it?
Answer: I am yet to see an average virtual course on a top of the line LMS go beyond 100-150 people.
Text: lateral parts bend away from you (as identified lines).

Correct capitalization: Lateral parts bend away from you (as identified lines).
Problem: easily accessible in the system tray.
Can you repeat this sentence, but capitalize it?
Answer:
Easily accessible in the system tray.