Mark the letter a, b, c or d to indicate the word that has different stress syllable from the others.

1. a. generous            b. suspicious              c. constancy             d. sympathy
2. a. acquaintance      b. unselfish                c. attraction              d. humorous
3. a. loyalty                 b. success                  c. incapable             d. sincere
4. a. carefully              b. correctly                 c. seriously               d. personally
5. a. excited                b. interested               c. confident               d. memorable
6. a. organise              b. decorate                c. divorce                  d. promise
7. a. refreshment        b. horrible                   c. exciting                 d. intention
8. a. knowledge          b. maximum               c. athletics                d. marathon
9. a. difficult                b. relevant                 c. volunteer               d. interesting
10. a. confidence        b. supportive             c. solution                 d. obedient
11. a. whenever          b. mischievous          c. hospital                 d. separate
12. a. introduce           b. delegate                c. marvelous             d. currency
13. a. develop             b. conduction            c. partnership            d. majority
14. a. counterpart       b. measurement        c. romantic                d attractive
15. a. government      b. technical                c. parallel                   d. understand
16. a. Pyramid            b. Egyptian                c. belongs                  d. century
17. a. construction     b. suggestion             c. accurate                 d. hi-jacket
18. a. dedicate           b. impressive             c. reminder                 d. descendant
19. a. remember        b. company                c. technical                d. interview
20. a. electric             b. computer               c. fascinate                 d. fantastic