Question: Please, help me to put a proper word collocation into a sentence. 

I need to describe in an office announcement that a new printer is set for satisfy any employee (printing) need. 

I found the phrase *"to support needs"*, but I am not sure about it.

The context is here:

> 
> Dear Colleagues, 
> 
> 
> We would like to inform you that the new printer is now available on the 9th floor of the 3rd tower. It was set to simplify the access to the printer and support needs of the growing number of employees of the recently opened floors of the third tower.
> 
> 
> 

Any help would be appreciated!

Answer: 
It doesn't end with '**s**' because it's the (bare) **infinitive**, which is used without '**to**' after verbs like **hear**, bid, let, make, see, need, dare, etc.

<https://www.englishgrammar.org/bare-infinitive-2/>
Sound in this sentence is a noun, so you are talking about the 'sound' of his/her voice, not the 'sounds' that he/she is making.

'Do' and 'go' are both verbs, so they do not follow the same rule.