Talking is _______ common way of relaxing

6.  Talking is _______ common way of relaxing.
A. The most              B. Most                     C. More                     D. The more
7. He  looks different _______ his father.
A. For                        B. At                          C. In                          D. From
8.  _______ is it from here to school? – About two kilometers
A. How many           B. How much            C. How long            D. How far