Correct the mistakes

8 are the underlined words right or wrong ?
Correct the mistakes .
Jacks  cat is black and white.
Jack's cat is black and white.
1 My dad's  name is Pite.
2 His brothers' name is David .
3 Here's the mens room
4 The womens room is over there .
5 The boys shirts and blue and ours and white.
6 Here's Lucy's luch , and here's yours.
7 My sister's names and Ann and Jenny.