Your taskChoose the correct answer for each question.0 / 15 selectedYour score0 / 150%Keep practising! Review the explanations below and try again.1The veteran climber is said ___ the summit twice in the 1980s.The veteran climber is said ___ the summit twice in the 1980s.to have reachedto reachto had reachedto reaching2The suspect is believed ___ the country before the warrant was issued.The suspect is believed ___ the country before the warrant was issued.to leaveto have leftto have leavedto have leaving3The poet is thought ___ in poverty long before her work became famous.The poet is thought ___ in poverty long before her work became famous.to dieto have deadto have diedto having died4The billionaire is currently said ___ a private island in the Pacific.The billionaire is currently said ___ a private island in the Pacific.to have ownedto owningto ownsto own5The storm is reported ___ widespread damage along the coast last night.The storm is reported ___ widespread damage along the coast last night.to have causedto causeto have causingto caused6The composer is known ___ his final symphony while he was seriously ill.The composer is known ___ his final symphony while he was seriously ill.to writeto have writtento have wroteto have writing7The official is alleged ___ bribes during his time in office.The official is alleged ___ bribes during his time in office.to acceptto had acceptedto have acceptedto have accept8My new neighbours are believed ___ from Canada, judging by their accents.My new neighbours are believed ___ from Canada, judging by their accents.to have cometo comingto cameto come9By Friday, the builders are expected ___ the roof, weather permitting.By Friday, the builders are expected ___ the roof, weather permitting.to have finishedto finishto have finishto finishing10The scientist is considered ___ a breakthrough that changed the field decades ago.The scientist is considered ___ a breakthrough that changed the field decades ago.to maketo have madeto have makedto have making11The chief executive is understood ___ shortly before the scandal broke.The chief executive is understood ___ shortly before the scandal broke.to resignto had resignedto have resignedto have resign12The team is claimed ___ a new species during last summer's expedition.The team is claimed ___ a new species during last summer's expedition.to discoverto have discoverto discoveredto have discovered13The defendant is said ___ the documents months before the audit.The defendant is said ___ the documents months before the audit.to have destroyedthat he destroyedto destroyto have destroying14The young jockey is said ___ three major races before the age of twenty.The young jockey is said ___ three major races before the age of twenty.to had wonto have wonto winto have winning15These ancient ruins are now thought ___ a thriving trading port two thousand years ago.These ancient ruins are now thought ___ a thriving trading port two thousand years ago.to beto beingto have beento had beenCheck AnswersPlease select an answer for at least one question first.Found an error in this exercise? Let us know.