In small bowl, whisk together teriyaki marinade with pineapple juice, ginger and 1 tbsp pineapple juice
Reserve 1/4 cup of marinade mixture.
In resealable plastic food storage bag, combine steak, 1/2 cup marinade mixture and vegetables.
Marinate in refrigerator for 1 hour, turning several times.
Soak wooden skewers in water for about 30 minutes before using to help reduce burning.
Remove beef; discard used marinade. On skewers, alternately thread steak, vegetables and pineapple chunks until all are used.
Grill or broil, about 4" from heat source. Cook to desired doneness, turning and basting with reserved marinade mixture.