bed - night - tired
sleep
fruit - sweet - yellow
pineapple
door - lock - open
key
clock - hour - minute
hand
milk - sour - white
yoghurt
farm - fluffy - baby
lamb
wood - lead - eraser
pencil
sun - earth - satellite
moon
fun - play - people
game
subject - school - living
Biology
spice - sweet - white
sugar
color - sun - rain
rainbow
ocean - shell - tail
lobster
human - number - area
population
play - bounce - throw
ball
immune system - immunity - antibodies
vaccine
smoke - ash - mountain
volcano
small - chopsticks - white
rice
bug - cocoon - leaves
caterpillar
fly - airport - travel
plane
clear - healthy - glass
water
head - rest - bed
pillow
words - pages - spine
book
teeth - paste - clean
toothbrush