YOU SAID:
I am doing a presentation right now.
INTO JAPANESE
私は今のプレゼンテーションを行っています。
BACK INTO ENGLISH
I do a presentation right now.
INTO JAPANESE
私は今のプレゼンテーションを行います。
BACK INTO ENGLISH
I will do the presentation right now.
INTO JAPANESE
私は今のプレゼンテーションを行います。
BACK INTO ENGLISH
I will do the presentation right now.
You've done this before, haven't you.