511. He . . . . . . that he could speak five languages. A. challenged B. boasted C. submitted D. suggested ✅ The correct answer is option B.
512. The steam engine was . . . . . . . . by James Watt. A. discovered B. manufactured C. created D. invented ✅ The correct answer is option D.
513. The poor fellow can’t even afford daily food, . . . . . . . alone buying a house. A. cast B. forget C. let D. leave ✅ The correct answer is option D.
514. A private secretary cannot have authority . . . . . . . . his boss. A. over B. upon C. on D. for ✅ The correct answer is option A.
515. Your case is so unique that I am not getting any . . . . . . . to support it. A. help B. precedent C. reason D. happening ✅ The correct answer is option B.
516. Sometimes we have to put . . . . . . . . with something irksome or unpleasant. A. on B. in C. up D. off ✅ The correct answer is option C.
517. Every individual wishes to lead a . . . . . . . life. A. respected B. respectful C. respectable D. respective ✅ The correct answer is option C.
518. His life consists of . . . . . . . . drinking punctuated by periods of drunken sleep. A. barrels B. bouts C. bowls D. pints ✅ The correct answer is option B.
519. We must . . . . . . . . to authority. A. bend B. surrender C. subdue D. submit ✅ The correct answer is option D.
520. The lease of our premises has ……… and we have to vacate it. A. run out B. run off C. run over D. run down ✅ The correct answer is option A.