My son used to ________ his bike to school when he was young.

What is the passage mainly about?

Today, nearly all teenagers have mobile phones. (12) ________, in the past, most of their parents did not have a mobile phone when they were young and the idea of having one did not even enter their heads.

This stadium was ___________ the greatest player of the team.

 My sister missed the bus, __________ she was late for school.

Mark the letter A, B, C or D on your answer sheet to indicate the word which differs from the others in the position of the primary stress in each of the following questions.

Tom and Jackson are discussing ways to have good health.

- Tom: "I think that joining a gym is very good for our health."

- Jackson: " __________. Surely we are healthier."