Question Detail I am tired as I am working since 7 O'clock in the morning. I was workingI have been workingI had been workingI will be working Answer: Option B Similar Questions : 1. Because of his ill health, the doctor has advised him not to refrain from smoking. to not refrain fromto resort toto refrain fromto be refrained fromNo correction required Answer: Option CExplanation:(Asked in Bank PO Exam, Mumbai) 2. When I was fourteen, I sat the entrance examination for senior secondary school. sat forsat insat atNo improvement Answer: Option CExplanation:(Asked in CDS Exam) 3. For this job candidates will be interviewed between 8 a.m. to 10 a.m. between 8 a.m.and 10 a.m.between 8 a.m. from 10 a.m.between 8 a.m. for 10 a.m.no error Answer: Option A 4. It is better to love and lose than not to have loved at all. be loved and losthave loved and losthave been loved and lostNo improvement Answer: Option BExplanation:(Asked in CDS Exam) 5. If he had arrived earlier, he would have found me in the train. have foundfoundwill findNo improvement Answer: Option D Read more from - Sentence Correction