clarify
To make something clear. A clarifying question helps you understand something the speaker already said.
formal
A more serious or careful way of talking and listening, like during a class presentation or an assembly.
informal
A relaxed, everyday way of talking and listening, like chatting with a friend at recess.
signal words
Words that tell the listener what is coming, like first, next, because, for example and the most important thing.
summarize
To tell the most important ideas in a few words.
non-verbal
Without words. Faces, gestures and body language are non-verbal messages.