Guess what?

1. Do you guess what I am going to say?
2. Can you guess what I am going to say?
3. Do/ Can you guess what I will say?
4. Can you guess what I want to say now?

(Which one does 'Guess what?' mean?)

Guess what!
1. Guess what I am going to say!
2. Guess what I will say!
(Which one does 'Guess what!' mean? Thank you for your help. Have a great weekend!))

1 answer

Guess what? ~~> 2. Can you guess what I am going to say?

Guess what! <~~When this is said in great excitement, the speaker doesn't really expect an answer. He/She will just jump right into the next sentence!