Select the most appropriate option that can substitute the underlined segment in the given sentence. If there is no need to substitute it, select 'No substitution'.
The moon is Earth's only natural satellite and the nearby large celestial body.
Select the most appropriate synonym to substitute the underlined word.
My mother said to me that she had gone through a very strict and traditional education.
Correct the sentence with the appropriate form of the underline verb.
Parents should tell their children to exercise great care when crossed busy roads.