Section 2: Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions.
Question 3: Yesterday, for the first time in his life, Mike refuses to follow his parents' advice.
A. first time B. refuses C. to follow D. advice
Question 4: It is not permissive for employers to discriminate on grounds of age, sex and race.
A. permissive B. employers C. discriminate D. and race
Question 5: Some snakes have hollow teeth called fans that they use to poison its victims.
A. Some B. called C. use D. its