ПОМОГИТЕ СРОЧНО ПО АНГЛИЙСКОМУ

Cost, cost, cost, costing
Fall, fell, fallen, falling
Fly, flew, flown, flying
Forget, forgot, forgotten, forgetting
Hurt, hurt, hurt, hurting
Leave, left, left, leaving
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Sell, sold, sold, selling
Steal, stole, stolen, stealing
Wear, wore, worn/ wearing