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holidays 6)以輔音字母 +o結(jié)尾的,加 es。 例如: potato potatoes tomatotomatoes heroheroes 7) 有些以輔音 +o結(jié)尾的名詞,直接加 s,讀 /z/. 例如: pianopianos photophotos 8)不規(guī)則變化 What’ s the child doing ? The child is playing. child ren hat are the children doing? ren are playing. What’ s the woman doing ? The