万圣节的物品: costume,candy, pumpkin, black cat, bat, witchesbrew, candy corn, fake spiderwebs, spooky music, black paperbat, skeleton, ghost 万圣节的活动: trick-or-treating, party, game,making a jack-o'lantern, painting a pumpkin, pet parade 万圣节的装扮: ghost, goblin, shark, circus clown, bat, witch,princess, superhero 形容词性物主代词的用法，例如: your, their 疑问代词的用法，例如: what 连词的用法，例如: and,or, but 情态动词的用法，例如: can 特殊疑问句，例如: What's your favorite Halloween candy? 祈使句，例如: Draw a funny face on a pumpkin. 一般过去时的用法，例如: t was first made more than 100 years ago!