sentence: add olive oil to a large bowl sentence: add red wine vinegar lime juice and whisk sentence: add 1 tbsp chili powder paprika onion powder garlic powder and cayenne powder sentence: add salt and black pepper sentence: whisk to mix the sauce sentence: pour the sauce on the chicken and peppers sentence: preheat the grill to medium high heat sentence: use skew the chicken and peppers and brush some oil on the grill sentence: grill the kabobs