[Donney]

27- It's great for vocabulary, for example you hand a picture (preferably a simple one) to one of your students who has to describe the picture to another student who is drawing it on the whiteboard. It helps with vocabulary and usually is very funny when you show the real picture to the rest of the class.

[susan53]

28 - you can use it to show stress (circles under the stressed syllables) and intonation (arrows over the words) patterns.

29 - you can use it for time-lines to show the concepts behind verb forms

30- if you know you're going to arrive late, you can write a sorry message in advance and something for the students to be getting on with

(It's getting harder ... are we going to make it to 101 ???)