1
a group whose job is to find out something
2
to use something different
3
to join in the life and customs of a group or society or to help someone do so
4
a system in which people have higher and lower ranks
5
completely opposite
6
to make something stronger
7
easily noticed or understood
8
something that is possible or likely to happen in the future
9
to get something that you want or need
10
shared
