13 Families - 
House – bookcase / cupboard-wardrobe / toilet / tap
Reptiles – frog / iguana / snake / crocodile
Colours – grey / blue / purple / brown
Places – circus / restaurant / train station / zoo
School Items – ruler / pen / sharpener / pencil
Weather Conditions – rainy / snowy / windy / cloudy
Kitchen – knife / fridge / glass / oven
Birds – dove / eagle / flamingo / penguin
Sports – basketball / horse riding / surfing / tennis
Numbers – twenty-one / forty-eight / eighty-three / ninety-five
Nature – river / waterfall / field / hill
Prepositions – next to / in front of / between / under
Food – egg / cake / meat / popcorn