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If tomorrow is Halloween. We will have a Halloween party. What do we need? a shopping list. a tiger mask a dog mask a horse mask some flowers some chocolate a pumpkin lantern a vase ?Make a model: A: Can I help you? What do you need? B:I need… /…, please. A: What else do you need? B:I need… /…, please. A: Here you are. B: How much are they? A:… yuan, please. B: Here you are. A: Thank you. Here?s your change. Homew