Answer:
Certainly, here's the reordered story:
1.Grandma and Grandpa came to live with us. They came because they were too old to stay in highlands. They had no one to look after them because my dad had left the village.
2.My grandparents look after the baby while my parents work. Mum and Dad go to work to get money to buy our food.
3.We give them fish. My Uncle Sam and Aunty Alice live near us.
4.We keep the house and the yard clean, and we look after the goats and hens. My brother, sister, and I do lots of chores to help.
5.We play a lot with our cousins Ben, Pia, and Maria. They bring us fruits and vegetables from their garden.
6.Our house is very small, but our family is very big.