The Expendables (trailer)

1- wht is the meaning of ''Mercenary'' ?

2- they are working for the ـــــــــــــــــــــــــــــــــ?

3- One thing they need to knew is the    job isــــــــــــــــــــــــــــ and theـــــــــــــــــــــــــــــ is real .

4- People who is fight back are ـــــــــــــــــــــــــــ .

5- He said ''What's wrong with this picture'' ? is it (stallone) or (austin)

6- the general said '' We'll kill this american ___________ .

7- What does ''Expendables'' means ??