Respuesta :
Answer:
its A
Explanation:
had he not studied more, he wouldnt have passed the exam.
option a is the answer.
b and c just don’t make since.
d is not the correct tense as the original statement.
option a is past tense and clear.
b and c just don’t make since.
d is not the correct tense as the original statement.
option a is past tense and clear.