Soru: Choose the correct option to complete the sentence: "If I ______ harder, I would have passed the exam."
A) studied
B) study
C) had studied
D) studying
Çözüm: This sentence requires the past perfect tense in the 'if' clause to express a hypothetical situation in the past. Therefore, the correct answer is 'had studied'. The structure is 'If + past perfect, would have + past participle'.
