smoke - ash - mountain
volcano
clock - hour - minute
second
door - lock - open
key
fly - airport - travel
plane
immune system - Covid 19 - syringe
vaccine
spice - sweet - white
sugar
eat - chopsticks - white
rice
clear - healthy - glass
water
milk - sour - white
yoghurt
farm - wool - baby
lamb
ocean - expensive - eat
seafood
catch - bounce - throw
ball
words - pages - knowledge
book
head - rest - bed
pillow
subject - school - past
History
colors - sun - rain
rainbow
