How to compile o export

Hi i am very happy whith scrivener, really i can wirte more and more and feel i save my time i worte 5000 words on a day (in my novel in scrivener ) vs 2000 words in MS word i feel very confortable . But i have a cuestion i like to export all my manuscript to a single word file I can export every escene one by one but i do not know how to exports my 2 chapters in a single word file. Can you help me ? I ask this because i want to show my advance to one friend and he does not have scrivener.

Sorry my bad english i am spanish speaker