Bihar Board 12th English Phrase Verb Exam 2024: कक्षा 12वीं परीक्षा 2024 के लिए, Important Phrase Verb – Biharboard.org.in 1. Back out (withdraw, e)-He promised to help me but he backed out. 2. Be off (go, leave, I must be off. 3. Break up (i)-When does the school break up? 4. Break out (start suddenly, […]