III. Choose the word that doesn’t belong to the group:      

1. A. helicopter B. plane                        C. flying                        D. cars

2. A. underwater          B. taxi                          C. submarine                D. ocean

3. A. man                     B. driverless                 C. pilotless                   D. automatic

4. A. ship                     B. boat                         C. sailor                       D. train

5. A. drive                    B. pedal                       C. ride                          D. driver