Для выполнения задания необходимо исправить утверждения.
- A dog can't jump.
A dog can jump.
- A fish can run.
A fish can't run.
- A dolphin can't swim.
A dolphin can swim.
- A chimp can't climb.
A chimp can climb.
- A rabbit can sing.
A rabbit can't sing.
Ответ: исправили утверждения.