Heat oven to 375°F. Brown ground beef and drain.Add taco seasoning mix, water and tomato soup, and mix well. Bring to a boil. Reduce heat to low and simmer for 3 minutes. Remove from heat. Separate dough from biscuits into 8 biscuits. Cut each biscuit into 8 pieces. Add to ground beef mixture. Stir gently. Spoon mixture into ungreased 9x13 inch baking pan. Bake 18-23 minutes till sauce is bubbly and biscuits are golden brown. Remove from oven. Sprinkle with cheese. Return to oven. Bake till cheese is bubbly.