[Grammar] First, we must create the atmosphere. You will be

[Nikitus]

Hello.

Are the following sentences grammatically correct?

"First, we must create the atmosphere. You will be fundamental at that point, helping Kevin to live the experience. We both can work the wisdom words that “the ghost” must tell to Kevin."

Thanks.

 

[tedmc]

I think the word "fundamental" is not appropriate there. Perhaps you can say: you role will be important/crucial/essential/significant

 

[teechar]

First, we must create the atmosphere. You will be [STRIKE]fundamental[/STRIKE] highly needed at that point, helping Kevin to live the experience. Together, we [STRIKE]both[/STRIKE] can work out the "words of wisdom" [STRIKE]words[/STRIKE] that “the ghost” must tell [STRIKE]to[/STRIKE] Kevin.

See above.