question: semco color on white glass has a particular brilliance.
Capitalize this past sentence correctly.
A: Semco Color on white glass has a particular brilliance.

question: use the keypad to break the door codes to steal some smooth rides.
Capitalize this past sentence correctly.
A: Use the keypad to break the door codes to steal some smooth rides.

question: a user is defined as one personalized email address (you@yourcompany).
Capitalize this past sentence correctly.
A: A user is defined as one personalized email address (you@yourcompany).