Преобразовать слова ten-year-old couttney knows (exact) what she wants to be when she grows up-veterinarian. she is qualified to be a registered veterinarian (assist)who support a veterinarian doctor in their (day) tasks. they could include (feed) and(exercise) animals. students can receive (train) on how to follow(direct) look after animals,talk to animal (own) and juggle a lot of things at the same time. courtney is (luck) to have a(teach) dr shoemaker who says that courtney is an (amaze) smart girl.
assist assistent
day daily
feed feeding
exercise exersising
train trainings
direct directly
own owners
luck lucky
teach teacher
amaze amazing
Сомнение только в случае с "exercise" его можно и переделать и оставить как есть, добавив "with" после, хотя лучше переделать =)
Удачи)