3.
1. have got
2. has got
3. has not (hasn't - сокращенно) got
4. have not (haven't - сокр.) got
5. have got
6. has not (hasn't - сокр.) got
4.
1. Has Ann got a brown hair? - Yes, she has got.
2. Have Bob and Carl got glasses? - No, they have not (haven't) got.
3. Has Carl got a green eyes? - No, he has not (hasn't) got.
4. Have Ann and Bob got a long hair? - Yes, they have got.
5. Has Carl got a fair hair? - Yes, he has got.