After the bus broke down, the boy walked overnight to reach the next town. ——-
1. He must have exhausted.
2. He must have exhausted.
3 . He must have been exhausted.
4. He must have been exhausted.
Past Tense Exercise
He must have been exhausted is the right answer.
This is because the incident took place in the last night, which is in the past tense.
– Written By Kritisha Deka
