Ответ:
1. I don't have a colourful book.
2. He hasn't got a new car.
3. Bob doesn't have a new bike.
4. My granny hasn't got a wonderful garden.
5. Sally doesn't have a busy life.
6. My parents don't have successful careers.
7. Bob hasn't got a joyful dog.
8. Dan doesn't have a free day today.
9. My grandparents haven't got a beautiful garden.
10. The city doesn't have a big green park.
Объяснение о have/has, have got/has got:
Если в утвердительном предложении после have/has стоит 'got', то это одна конструкция, и вы не можете сказать, например, 'He doesn't have got a new car'.
Утвердительная форма:
+ have/has got + 
Отрицательная форма:
+ have not (haven't) got/has not (hasn't) got +
В зависимости от лица, ставите или have got (haven't got), или has got (hasn't got).
I, you, we, they + have (haven't) got
He, she, it + has (hasn't) got
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Если после have/has ничего не стоит, это просто глагол, и в зависимости от лица здесь нужно поставить или вспомогательный глагол don't, или doesn't.
I, you, we, they + don't + have
He, she, it + doesn't + have