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Sentence analysis
5Spans
Sentence
Span Details
工事
construction work; constructionnoun, suru verb
が
subject markergrammar
どんどん
drumming; banging; pounding; rapidly; steadily; one after anotheradverb
進ん
advance; go forward; move ahead; precede; go ahead; lead; make progress; improve; deepen; heighten; intensify; be fast (clock); be ahead; gain time; do willingly; do of one's own accord-> 進むgodan verb
でいる。
ongoing or resultant state-> ているgrammar