Helping Hands Final Task

My group was :
Vicente,José, Valentino,Juana
My topic was : NGO's
The first step was that I wrote the things that my group had to said.The second step was that my group had to learn the things that they had  to said.And the last thing was record and edit.
We had one problem.The problem was  that the members of the group didn't learn the things that they had to said.So we had to read it.And I had to replce Juana.