4.3 HOW DOES IT WORK??

original

first

cool-headed

Doesn't get nervous under pressure

contestant

a person that participates in a competition

inventive

able to come up with new things

a good sense of humor

able to make people laugh

a sharp mind

able to think quickly

rival

competitor

in great shape

in good health and condition

understand human nature

know a lot about what people are like

ingredients

parts of a mixture

know-how

practical knowledge or skill

good with numbers

talented in math or accounting