Questions & Answers about הוא כועס כי יש יותר מדי רעש במשרד.
In present-tense Hebrew, the verb to be is usually omitted. So הוא כועס literally looks like he angry, but it means he is angry.
You do use forms of to be in other tenses:
- הוא היה כועס = he was angry
- הוא יהיה כועס = he will be angry
כועס is the masculine singular present form of לכעוס, which means to be angry or to get angry. In a sentence like this, it works a lot like an adjective.
It changes to match gender and number:
- הוא כועס = he is angry
- היא כועסת = she is angry
- הם כועסים = they are angry
- הן כועסות = they are angry
Here, כי means because.
So:
- הוא כועס כי... = He is angry because...
Hebrew also has other ways to say because, such as מפני ש־ or בגלל ש־, but כי is very common and natural.