Answer:
An hasn't received a letter from her friend since three weeks.
It would be in the sentence "<span>b. His appearance greatly affected Candace" that an adverb modifies an adjective, due to the fact that his appearance is "greatly" affected. </span>
The deficiency immune response of cell-mediated predisposes an individual toward active TB. The grammatical mistakes are corrected by inserting 'the' and changing the plural form of the word 'towards.'
<h3>What are grammatical mistakes?</h3>
Grammatical mistakes are the errors that occur when the sentences have incorrect usage of the articles, nouns, plural-singular forms, verbs, pronouns, adjectives, adverbs, etc.
Here the sentence lacks the article "the" at the beginning before the word 'deficiency.' Also, the word, 'towards' is incorrect as it is written in the plural form that should be changed into the singular form 'toward' as the subject should have the same grammatical numbers.
Therefore, 'the' should be inserted at the beginning, and 'towards' should be changed into 'toward.'
Learn more about grammatical mistakes here:
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