В предложениях нет грамматических ошибок: 1. Ann and Jane are farmers. They have got a cow. 2. Chris is a student. He haves got some books. 3. Got he has black hair? - No. he hasn't. He has got fair hair. ?
В 3 ошибка, Has he got black hair?
Во 2 has, а не haves. Больше ошибок гет