Помогите пожалуйстаПрошу

1. the most interesting 
2. the friendlier
3. the most exciting
4. older
5. bigger
6. better
7. the best

6.
Не уверенна, но...
1. safe
2. It's too expensive
3. You aren't old enough
4. It is't cold enough
5. It's too hard! 
6. It isn't small enough

7. 
playing tennis
watch TC
bike riding(?)
visiting museum
go to
about swimming