Ex I:  Find the word which has a different sound in the part underlined

1. A. thousand                      B. thick                      C. month                    D.then 

2. A. tutor                              B. duck                      C. cube                       D. music

3. A. tiny                               B. light                       C. continue                D. blind

4. A. island                            B. artist                      C. silent                     D. house

5. A. healthy                         B. system                   C. easy                       D. ugly

Ex III:  Odd one out

A. headache              B. earache                 C. backache              D. regular

A. exercise                B. reduce                   C. problem                D. limit

A. vegetable              B. computer              C. junk food              D. sweet

A. important              B. sunburn                 C. allergy                   D. cough

A. spots                      B. sore throat            C. toothache              D. medicine

A. flu                          B. cold                       C. hot                         D. fever

A. strong                    B. vegetarian             C. healthy                  D. weak

A. vitamin                 B. cousin                   C. children                D. adult