A.
verbs: breathe, close, hide, include, support
nouns: insect, relative, soil, species, support, twin
adjectives: common, curious, human, lovable, scientific, similar, other , relative
adverbs: especially
B.
plants: sunflower, eucalyptus, elm, bluebell, beech, oak,
insects: moth, caterpillar, butterfly, dragonfly,
birds: canary, swan, crow, jackdaw, goose, duck, turkey
other animals: ape, elk, horse, lion, hare, goat.