Directions: In this question, a sentence has been given with some of its part in bold. To make the sentence grammatically and idiomatically correct you have to replace the bold part with the correct alternative given below. If the sentence is correct as it is, mark 'No improvement required' as your answer.
By building dams across rivers, which create ponds and eventually change the rivers into wetlands, beavers help species to flourishing that would otherwise struggle.
to flourish
Correct Answerto flourished
Incorrect Answerto be flourished
Incorrect Answerto be flourish
Incorrect AnswerNo correction required
Incorrect AnswerExplanation:
According to grammar rule, the base form of the verb 'flourish' must be used with the infinitive 'to'.
Ex. She likes to swim.
Options other than option A don't have the base form of the verb. Hence, they are incorrect.
Option A is the right answer.
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By: Brijesh Kumar