SYN106 - The Sentence I 

appreciation for delivering this tough materiel in simple way. I got it Many thanks

It is accepted that if it is a sentence there should be a visible or invisible verb form. Verb is the root of the sentence. if this is correct, how we van define minor sentences.

Thank you so much!

Could you tell me where is the professor from? I mean what his own origin is.

How is your father?