[Q]: How does the sentence end?

Mary was invited by Victoria to join a catering company, because

[A]: Victoria wanted her to learn how to cook.

[Q]: How does the sentence end?

Ryan hired Matthew to teach them the art of painting, because

[A]: Ryan wanted to be a famous artist.

[Q]: How does the sentence end?

Matthew worked in a greenhouse while Samuel did not since

[A]:
Samuel did not have all of the right educational qualifications necessary to work there.