Форум ЗнаниО

Нужны разъяснения по поводу. Скажите что это не так 1. It can jump. 2. Bob has got a grey rabbit. 3. It is black. 4. I have got a green frog.  5. They can fly.  6. Nikita can swim.  7. Oleg has got a hen.

1. It can jump. — It can't jump. 2. Bob has got a grey rabbit. — Bob hasn't got a grey rabbit. 3. It is black. — It isn't black. 4. I have got a green frog. — I haven't got a green frog. 5. They can fly. — They can't fly. 6. Nikita can swim. — Nikita can't swim. 7. Oleg has got a hen. — Oleg hasn't got a hen.