Question Detail I could not help to laugh at the joke. laugh atto laughing athelp laughing atno error Answer: Option C Similar Questions : 1. The fast train came a halt to before crossing the bridge. came before to a haltcame to a halt beforecame before a halt toNo improvement Answer: Option BExplanation:(Asked in BSRB Exam) 2. Often one is hearing reports of explosions in the provinces. was hearinghearshas been heardNo improvement Answer: Option BExplanation:(Asked in NDA Exam) 3. Poor Tom laid in the shade of a tree before he could walk further. liedlainlayNo improvement Answer: Option AExplanation:(Asked in NDA Exam) 4. He stayed back to so that it can lookas if he was unaware of the entire incident. may lookwould lookwill lookNo improvement Answer: Option BExplanation:(Asked in SCRA Exam) 5. He had not ought to do it. has not ought to doought not had doneought not has doneought not have doneno error Answer: Option D Read more from - Sentence Correction