Your taskChoose the correct answer for each question.0 / 15 selectedYour score0 / 150%Keep practising! Review the explanations below and try again.1By the time we got to the airport, our plane ___.By the time we got to the airport, our plane ___.lefthad lefthas leftwas leavingCorrect answer: had left2Before I called him, he ___ me three times.Before I called him, he ___ me three times.calledhas calledhad calledwas callingCorrect answer: had called3After they ___ the table, they finally sat down to eat.After they ___ the table, they finally sat down to eat.had setsethave setwere settingCorrect answer: had set4When the manager arrived, the meeting ___ already.When the manager arrived, the meeting ___ already.startedwas startinghad startedhas startedCorrect answer: had started5We watched a movie after the kids ___ asleep.We watched a movie after the kids ___ asleep.fellhad fallenhave fallenwere fallingCorrect answer: had fallen6Before we moved house, we ___ in the same flat for ten years.Before we moved house, we ___ in the same flat for ten years.livedhave livedwere livinghad livedCorrect answer: had lived7By the time the rain stopped, we ___ everything into the van.By the time the rain stopped, we ___ everything into the van.packedhad packedhave packedwere packingCorrect answer: had packed8After she ___ the email twice, she finally pressed send.After she ___ the email twice, she finally pressed send.has readreadhad readwas readingCorrect answer: had read9When I got to class, the teacher ___ already.When I got to class, the teacher ___ already.beganhad begunhas begunwas beginningCorrect answer: had begun10Before the test, the teacher ___ the rules carefully.Before the test, the teacher ___ the rules carefully.explainedhad explainedhas explainedwas explainingCorrect answer: had explained11By the time the doctor saw her, the fever ___.By the time the doctor saw her, the fever ___.passedhas passedhad passedwas passingCorrect answer: had passed12After the children ___ their teeth, they went straight to bed.After the children ___ their teeth, they went straight to bed.brushedhave brushedwere brushinghad brushedCorrect answer: had brushed13When the firefighters arrived, the building ___.When the firefighters arrived, the building ___.collapsedhas collapsedhad collapsedwas collapsingCorrect answer: had collapsed14After we ___ the gift, we wrote a thank-you note that evening.After we ___ the gift, we wrote a thank-you note that evening.receivedhad receivedhave receivedwere receivingCorrect answer: had received15Before they got engaged, they ___ each other for five years.Before they got engaged, they ___ each other for five years.knewwere knowinghave knownhad knownCorrect answer: had knownCheck AnswersPlease select an answer for at least one question first.Found an error in this exercise? Let us know.