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Sentence analysis
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Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
レポート
report; paper; reportage; news reportingnoun, suru verb
を
object markergrammar
年末まで
before the end of this yearexpression
に
direction, time, indirect object, or target markergrammar
終わら
end; come to an end; be over; finish; complete; conclude; finish doing; be past one's prime; be washed up; be awful; be terrible; suck; be hopeless-> 終わるgodan verb, suffix
せ
causative auxiliary-> せる/させるgrammar
なければなりません。
must; have to-> なければならないgrammar