A. intervene     B. interfere              C. entertain             D. concentrate

A. candidate  B. dealership           C. extinction           D. paperwork

A. disease    B. leisure         C. physical       D. preserve

A. addicted     B. advent        C. asthma    D. attitude

Mark the letter A, B, c, or D to indicate the word that differs from the other three in the position of the main stress in each of the following questions.

A. kind      B. knife    C. book     D. kingdom

A. path     B. pasture     C. psychology         D. post

A. scholar       B. school                 C. kitchen               D. character

A. escape      B. slave      C. gave         D. hat

A. orchestra   B. chamber    C. architect              D. ache

Mark the letter A, B, C, or D to indicate the word whose underlined part diffen from the other three in pronunciation in each of the following questions.

A. there                               B. though                C. breathe               D. thank

A. company        B. demolish       C. contribute           D. imitate