Choose the word whose main stress is placed differently from the others

I. Choose the word whose main stress is placed differently from the others.
1. a message                    b. furniture               c. cousin                                d. invent
2. a. countless                 b. service                   c. trans’mit                           d. answer
3. a. invention                 b. agreement            c. arrangement                    d. demonstrate
4. a. exhibition                b. introduction         c. emigration                        d. stationery
5. a. orphanage               b. delivery                 c. experiment                       d. directory

II. Choose the word that has the underlined part pronounced differently from the others.

6. A. cities                          B. countries               C. badies                               D. flies

7. A. pollution                    B. luggage                 C. lunar                                  D. consuming

8. A. amount                      B. achieve                  C. dynamite                           D. deforestation

9. A. complain                   B. conserve               C. cover                                 D. environment

10. A. protect                    B. conservation         C. secondhand                     D. cover