Question 24: Mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the following questions. The funding will help researchers achieve their goal of _____________ the causes of various illnesses.
Explain:
Choṇ (C) after the preposition use the word V-ing
Exclusion: (A) noun (not before any word)
(B) V-ed
(D) for the word in the simple tense (3rd person, singular)
The funding will help researchers achieve their goal of identifying the causes of various diseases.
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