Sentence 1: I've to tweet to you
from/with a new profile.
My question 1: What preposition would be grammatical correct to use in the sentence? I'm confused between from and with. Or none of them will come?!
Another question.
Sentence 2: I read your testimonial
on/about Churchil.
My question 2: Same preposition confusion.What preposition would be grammatical correct to use in the sentence, "on", "about" or some other?
Thanks and regards