Question

Difficulty: EasyVerb and Adverb Suffixes

What verb formed with a suffix correctly completes the sentence below to mean 'to make wider'?

Answer:To allow larger utility vehicles to pass through safely, the road maintenance crew must 【widen】 the narrow mountain lane.

Answer

widen
The word 'widen' is the correct verb formed by attaching the suffix '-en' to the root adjective 'wide', which accurately provides the meaning 'to make wide' required by the context.

Step-by-Step Solution

1
Analyze the grammatical function required by the context.
The auxiliary verb 'must' requires a base form verb to follow.
Modal auxiliaries in English combine with the base form of a verb to form the complete predicate.
2
Apply the appropriate verb-forming suffix to the base adjective 'wide'.
Adding the suffix '-en' produces the verb 'widen'.
The suffix '-en' converts adjectives into verbs meaning 'to make or become', turning 'wide' into 'widen' ('to make wide').

Key Concept

The suffix '-en' attaches to adjectives to form verbs signifying 'to make, cause to be, or become.'
Estimated Time:45s
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