Choose the word whose underlined  part needs correcting

Choose the word whose underlined  part needs correcting.
Question 1: Pele won his first World Cup when he were seventeen.
A. Pele won     B. Were     C. First     D. When
Question 2: When you go out of the bedroom, you will turn on the lights.
A. Turn on     B. You will     C. When     D. Out of
Question 3: If there will be to much exhaust fume in the air, our breathing will be badly affected
A. Breathing     B. Will be     C. Badly affected     D. Exhaust fume