nǐ wú guài dé lǎo shī huì pī píng nǐ / yīn wèi nǐ gē de zuò yè gēn běn wèi zuò wán

你唔怪得老师会批评你，因为你嘅作业根本未做完。

No wonder the teacher criticized you; you hadn't even finished your homework at all.