We had ___ problem with the refrigeration system., a, We had to fix ___ problem immediately., the, ___ driver called me about the delivery., a, the, I spoke to ___ driver who delivered the pallets yesterday., the, There was ___ delay at the port., a, ___ delay caused serious problems for our schedule., the

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النمط البصري

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استعادة الحفظ التلقائي: ؟