Насколько я поняла вместо пропусков нужно вставить номера попугаев. Но вообще-то задания нужно чётко проговаривать, а то догадаться сложно... Решение, видимо, выглядит так:
The fist parrot is very funny. The second parrot is happy and sunny. The third parrot is very small. The fourth parrot plays with a ball. The fifth parrot likes reading books. The sixth parrot cleans the house and cooks. The seven parrot can sing you a song. The eighth parrot can talk all day long. The ninth parrot can tell you a story. The tenth parrot is very boring. The eleventh parrot is very good. The twelfth parrot likes tasty food. Thirteenth parrot is very silly. The fourteenth parrot's name is Billy.
The first parrot is very funny. The second parrot is happy and sunny. The third parrot is very small. The fourth parrot plays with a ball. The fifth parrot likes reading books. The sixth parrot cleans the house and cooks. The seventh parrot can sing you a song. The eighth parrot can talk all day long. The nineth parrot can tell you a story. The tenth parrot is very boring. The eleventh parrot is very good. The twelfth parrot likes tasty food. The thirteenth parrot is very silly. The fifteenth parrot's name is Billy.
The fist parrot is very funny. The second parrot is happy and sunny. The third parrot is very small. The fourth parrot plays with a ball. The fifth parrot likes reading books. The sixth parrot cleans the house and cooks. The seven parrot can sing you a song. The eighth parrot can talk all day long. The ninth parrot can tell you a story. The tenth parrot is very boring. The eleventh parrot is very good. The twelfth parrot likes tasty food. Thirteenth parrot is very silly. The fourteenth parrot's name is Billy.
The second parrot is happy and sunny.
The third parrot is very small.
The fourth parrot plays with a ball.
The fifth parrot likes reading books.
The sixth parrot cleans the house and cooks.
The seventh parrot can sing you a song.
The eighth parrot can talk all day long.
The nineth parrot can tell you a story.
The tenth parrot is very boring.
The eleventh parrot is very good.
The twelfth parrot likes tasty food.
The thirteenth parrot is very silly.
The fifteenth parrot's name is Billy.