Question

He'll be really disappointed ___ he fails his exams 1) until 2) if 3) after 4) when 5) unless​

Answer 1

Ответ:

if

. . .......................

Answer 2

He'll be really disappointed if he fails his exams-Он будет очень разочарован, если провалит экзамены

Answer 3

The correct option to complete the sentence is "if."

The sentence would then read: "He'll be really disappointed if he fails his exams." This implies that the person's disappointment is contingent upon the possibility of failing their exams.