Was it through Mary, ________ was working at a high school, ________ you got to know Tom?
________, I prefer to listen to classical music rather than rock ’n’ roll.
Success________ hard work while laziness ________ failure, as everyone knows.
-- We are going to hold a sports meeting tomorrow. -- __________ it rains?
You have no idea how she finished the relay race _________ her foot injured so much.
According to a recent survey, the ________ age of students of Senior Two is seventeen.