Помогите с ответами пожалуйста) 4 задание

2) Whos that
Thats Alex and thats his friend.

3) Whos that
Thats Jill and thats her schoolbag.

4) Whos that
Thats (имени не вижу) Penny and thats her mum.

5) Whos that
Thats Peter and thats Mark. Thats their cat.

6) Whos that
Thats Kevin and thats his grandpa. His names Kevin.