Relacionar Columnas Warning signs Unit 3 5 MMO ITAVersión en línea Match warnign signs with situations. por Mónica Arancibia 1 2 3 4 5 6 7 8 There's a lot of debris on the ground. We're erecting the scaffolding this afternoon. We're moving the timber today. We're using the crane today. There's oil on the ground. There are men working on the roof today. There are power cables near the fence. The new security company uses dogs.
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