verb or noun, depending on how you use it in a sentence. For example, invite in the sentence "Hey, I sent you an invite via email" would be a noun. Conversely, "I forgot to invite him to the party" is using invite as a verb :)
She grievance with her friends began after they did not invite her to the movies.
I will invite all of my sisters-in-law to dinner tomorrow night.
"That was improper behavior" "Its quite improper to invite your self over"
I would like to invite carrie to my birthday party.
I loath to go my cousin's home because i never know whether she will invite in home or not.
You should use the past tense: Jeff invited Pete and Maria to his house for dinner.
invite
"Well, he didn't invite me to his party so I'm certainly not inviting him to mine!" she said petulantly.
The subject of the sentence is "you." It refers to the person being addressed who is being instructed to invite Keisha and Scott to see the play. The verb in the sentence is "should invite," which indicates the action that the subject is expected to perform.
to come
It depend on how the user intend to use the sentence and so both are correct in the sense that when using it for a single person, it will be ' the family invite " and when using it for two or more or organisational people he will be 'the family invites"