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Name one of English’s three primary auxiliary verbs.

Use the base form. Modal auxiliaries such as can are a separate group.

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Start with the full category, then apply the exact boundary: Use the base form. Modal auxiliaries such as can are a separate group. You only need one qualifying answer. A longer name is not automatically rarer.

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DoDo supports questions, negatives and emphasis in constructions that need it.
65

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Shortest accepted input at 65+ points

Do

Do · 65 points · 2 characters

Do supports questions, negatives and emphasis in constructions that need it.

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Do

65 points · Shortest accepted spelling: Do

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3 accepted answers

DoDo supports questions, negatives and emphasis in constructions that need it.Shortest accepted input: Do · 2 characters
65 points
HaveHave forms perfect constructions.Shortest accepted input: Have · 4 characters
50 points
BeBe forms progressive constructions and passive constructions.Shortest accepted input: Be · 2 characters
35 points
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  • Apply the complete question boundary: Use the base form. Modal auxiliaries such as can are a separate group.

These notes explain the question boundary; they are not a ranking of player mistakes.

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Each entry belongs to the bounded set defined by the prompt. The named source supports the underlying facts; our editorial scoring is a separate layer.

Source: Cambridge English Grammar Today · Be ↗

Reference version: 2026-10-21. See our answer policy for how we handle aliases and omissions.