please, leave a space between each word to enable my pupils to repeat after you ;-)
a horse
a turtle
a monkey
a mouse
a rabbit
a lizard
an octopus
a fish
a snake
a frog
a fox
a duck
a wolf
an eagle
a snail
an ostrich
an owl
a squirrel
a cheetah
a bear
a shark
a whale
a penguin
a kangaroo
a panther
a gorilla
a zebra
a dolphin