Grammar Lesson 1

Jul 04, 1984 · Words that end in ch, sh, s, x or z form the plural by adding –es. Words that end in a consonant and y form the plural by changing y to I and adding –es. Some plurals are formed irregularly, for example, child, children; foot, feet; mouse, mice. ... I heard a strange noise when I turned on the computer. ... Different from, different than ... ................
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