Lesson 63: Comparatives of Equality - As...as & So...as - English Grammar Practice Comparisons
Channel: Guy Reloaded
Date: 2020-06-28

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Grammar 63: Comparisons of Equality - As...as & So...as

As...as expresses equality of comparison. The phrase may be used with both adjectives and adverbs and in both positive and negative sentences. Negative sentences can also use so...as.

• She is as tall as her brother.
• She is not as tall as her brother.
• She is not so tall as her brother.

• He is as old as my father.
• He is not as old as my father.
• He is not so old as my father.

• He works as hard as I.
• He does not work as hard as I.
• He does not work so hard as I.

• She can run as fast as he can.
• She cannot run as fast as he can.
• She cannot run so fast as he can.