Read the English text first, then check the translation. This reading intentionally brings the unit examples together in context. Note the main idea and two expressions you could use.
Text and translation
I ordered a replacement part last week. The supplier promised to deliver it within three days. The package has not arrived yet. I have called customer service twice today. During the first call, they checked the tracking number. They have now confirmed that it will arrive tomorrow.
طلبت قطعة بديلة الأسبوع الماضي. وعد المورد بتسليمها خلال ثلاثة أيام. لم يصل الطرد بعد. اتصلت بخدمة العملاء مرتين اليوم. خلال المكالمة الأولى، تحققوا من رقم التتبع. أكدوا الآن أنه سيصل غدًا.