All these things are of a similar colour:
1, a STOP sign | a bus in London | a fire engine
2, a poppy | a tomato | a strawberry
3, nail varnish | blood | the planet Mars
Choose one group of three and:
1, Say three things you know about one of the words?
2, Are there any things that are sometimes not red?
3, What things are similar about them?
4, Which is the odd one out in each group? Why?
5, Which ones are useful / positive for you?
6, When was the last time you experienced one of them?