I hope some of these activities will add to your Farm unit.
Animals live on a farm, on a farm, on a farm.
Animals live on a farm, with the farmer. Cows and pigs live on a farm, on a farm, on a farm. Cows and pigs live on a farm, with the farmer. Goats and sheep live on a farm, on a farm, on a farm. Goats and sheep live on a farm, with the farmer.