Strawberry Margarita Slush

1 (16 oz) pkg frozen whle strawberries
1 (12 oz) can frozen lemonade concentrate
1 (12 oz) can lemon-lime soda
1/3 cup sugar
1 1/2 cups tequila
2 T fresh lime juice
3 cups coarsely crushed ice cubes
2 1/2 cups lemon-lime soda

Prepare half of the recipe at a time. In blender containder, combine half of all ingredients except the 2 1/2 cups of soda; blend until smooth. Pour into nonmetal freezer container. REpeat with other half of ingredients. Cover container; freeze 3 to 4 hours or until icy, stirring twice.

To serve, stir mixture; spoon into 10 glasses. Top each serving with 1/4 cup carbonated beverage. 10 (1-cup) servings.