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Compiled from Grammar Builder Book 3
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The rules are:
1. Comparative
adverbs are used when comparing the actions of one or more people/things at two
different times.
a. adverbs + ‘er’ +
than
·
Mark works harder
than Alex.
b. adverb + ‘er’ +
1st time frame + than + 2nd
time frame
·
Mark works harder
now than he did last year.
c. more + adverb + than
·
John eats more
quietly than Peter.
d. more + adverb + 1st time frame + than + 2nd time frame
·
Ice-cream generally sells more briskly in summer than
in winter.
2. Superlative
adverbs are used when comparing the actions of three or more people/things, or
the actions of one person/thing at three or more different times.
a. the + adverb + ‘est’ + among/of
·
Mark works hard.
·
Mark works harder
than Alex.
·
Sam studies the
hardest of the three.
b. the + most +
adverb
·
It snowed heavily
last night.
·
It snowed more
heavily yesterday than on
Monday.
·
It snowed the
most heavily on Friday.
3. Do not use two
different comparative or superlative forms of adverbs together. Adverbs ending
in ‘er’ or ‘est’ cannot be used with more
or most in the same sentence.
·
The journey to work took more longer yesterday than today. (WRONG)
·
The journey to work took longer yesterday than today.
(CORRECT)
4. Certain adverbs
have irregular and superlative forms.
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Compiled from Grammar Builder Book 3
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·
Sandy ate little at dinner tonight.
·
Mandy ate less
than Sandy.
·
Jessie ate the least
among them.
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Compiled from Grammar Builder Book 3
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