Formal:
* দেরিতে হচ্ছে (derite hochche): This literally translates to "becoming late" and is a more formal way of saying "are late".
* বিলম্ব হচ্ছে (bilomb hochche): This means "delay is happening" and is also a formal way to say "are late".
Informal:
* দেরি হয়েছে (deri hoyeche): This means "it has become late" and is a more informal way of saying "are late".
* দেরি হচ্ছে (deri hochche): This is also an informal way of saying "are late".
When referring to someone being late:
* তুমি দেরি করছো (tumi deri korcho): This means "you are late".
* সে দেরি করেছে (se deri koreche): This means "he/she was late".
Example Sentences:
* আমি দেরি হচ্ছি (ami deri hochchi): I am late.
* ট্রেন দেরিতে হচ্ছে (tren derite hochche): The train is late.
* তুমি দেরি করছো কেন? (tumi deri korcho keno?): Why are you late?
Remember that the choice of which phrase to use depends on the situation and the level of formality required.