Countable Nouns - single (a /an): a hamburger, a hot dog, an apple, an orange, Countable Nouns - plural (+s): two hamburgers, two hot dogs, three apples, five oranges, Uncountable Nouns - some ________: some juice, some water, some milk, some ice cream,

WW4-U3-countable / uncountable

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恢復自動保存: ?