Your taskFill in the gap in each sentence with the correct word or phrase.will have metwill have organizedwill have reducedwill have savedwill have collectedwill have finishedwill have introducedwill have deliveredwill have leftwill have publishedwill have experiencedwill have canvassedwill have undergonewill have shippedwill have donated0 / 15 answeredYour score0 / 150%Keep practising! Focus on the explanations below.1By the end of this quarter, our department all targets. (meet)Correct answer: will have met▸ Why?"By the end of this quarter" frames a future deadline → future perfect "will have met". Past participle of "meet" is "met".2By the time the audit begins, we all the receipts. (organize)Correct answer: will have organized▸ Why?"By the time" + future event → future perfect "will have organized". Both AmE "organized" and BrE "organised" past participles are common.3By 2027, the city its emissions by 30%. (reduce)Correct answer: will have reduced▸ Why?A long-range future projection with a closed result → future perfect "will have reduced". Regular past participle: "reduced".4By the end of the month, I enough money for the deposit. (save)Correct answer: will have saved▸ Why?A near-future deadline + a closed savings goal → future perfect "will have saved".5By the time the report is due, you all the data. (collect)Correct answer: will have collected▸ Why?A future deadline + a complete data set → future perfect "will have collected".6By next year, the construction crew the bridge. (finish)Correct answer: will have finished▸ Why?"By next year" + a complete project → future perfect "will have finished".7By the end of his term, the senator over fifty bills. (introduce)Correct answer: will have introduced▸ Why?"By the end of his term" + a cumulative closed count → future perfect "will have introduced".8By Friday, our designers three concept drafts. (deliver)Correct answer: will have delivered▸ Why?A near-future weekly deadline + a closed count → future perfect "will have delivered".9By the time you read this, I the country. (leave)Correct answer: will have left▸ Why?A reading event in the near future + an action that completes before it → future perfect "will have left". Past participle of "leave" is "left".10By the start of next term, the lecturer her book. (publish)Correct answer: will have published▸ Why?"By the start of next term" + a complete publication → future perfect "will have published".11By 2050, the planet a temperature rise of two degrees, scientists predict. (experience)Correct answer: will have experienced▸ Why?A long-range future projection + a completed phenomenon by that deadline → future perfect "will have experienced".12By the end of this round, the candidate over a thousand voters. (canvass)Correct answer: will have canvassed▸ Why?A finished tally against a future round-end → future perfect "will have canvassed".13By the time we finish phase one, the prototype ten iterations. (undergo)Correct answer: will have undergone▸ Why?"By the time" + a closed count of iterations → future perfect "will have undergone". Past participle of "undergo" is "undergone".14By the contract deadline, the supplier all the parts. (ship)Correct answer: will have shipped▸ Why?A contractual deadline + a closed set of deliverables → future perfect "will have shipped".15By the centenary, the foundation over £50 million to research. (donate)Correct answer: will have donated▸ Why?A long-range anniversary deadline + a cumulative complete total → future perfect "will have donated".Check AnswersPlease answer at least one question first.Found an error in this exercise? Let us know.