1 картинка Son and father saw two giraffes hiding in the bushes and on the road they saw a monkey that is waved.
2 картинка When the father and son went a step further,they saw two shaggy cheerful lions
3картинка They went further and saw the parrot,they said hello to him and he said to them in reply,too,hello father and son surprised
4 картинка and here they finally saw two huge big-two elephants he waved to his father,and then they are gone
Ну думаю как-то так будет