Superlatives — The, In, Of
Practice using 'the' with superlative adjectives and choosing the correct preposition afterwards — 'in' for a place or group, 'of' for a list or time period.
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He is the cleverest student ___ the class.
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in
After a superlative, use 'in' before a place or group — 'in the class'.
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She is the best ___ all the students.
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of
After a superlative, use 'of' before a list or group seen as a whole — 'of all the students'.
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She is ___ smartest person in the room.
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the
Superlatives always take 'the'.
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He is the tallest player ___ the team.
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in
After a superlative, use 'in' before a place or group — 'in the team'.
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It was the most exciting day ___ my life.
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of
After a superlative, use 'of' before a time period or list — 'of my life'.
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What's the ___ way to learn a language?
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best
'Good' is irregular — superlative is 'the best'.
Using the Superlative Correctly
Superlatives always take the — 'the tallest', 'the best', 'the most difficult' — even though the adjective itself may already signal uniqueness. The second challenge is the preposition that follows: English distinguishes in from of depending on what comes next.
In Before a Singular Place or Group
He is the tallest player in the team.
Of Before a Plural List or a Time Period
It was the most exciting day of my life.
The underlying logic: 'in' treats the class or team as a container the person is inside; 'of' treats 'all the students' or 'my life' as a set or span the person is being measured against. This distinction has no equivalent in many languages, which is why it remains a stable source of error well past B1 level, even once the superlative form itself (the + -est / the most) is fully mastered.
Common Mistakes
✗ It was the most exciting day in my life. → ✓ of my life.
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