intonation
The rise and fall of your voice as you speak or read.
expression
Using your voice (and face) to show meaning and feeling.
quotation
Someone's exact words, shown with quotation marks.
abbreviation
A short form of a word, like km for kilometre or Dr. for Doctor.
audience engagement
Ways of keeping listeners involved, like eye contact, pauses and questions.
rehearse
To practise a performance before giving it.