Please speak slowly and use "have got" even if you usually say "have"
I have got a goldfish.
I haven't got a snake.
I have got one sister and two brothers.
I have got one brother and two sisters.
I haven't got any brothers.
I haven't got any sisters.
I haven't got any sisters and brothers.
I have got long straight brown hair.
I have got short curly brown hair.
I have got a long nose and a small mouth.