Questions & Answers about הוא מסדר את הספרים בארון, ואני מסדרת את המגירה.
Because Hebrew present-tense forms agree with gender and number.
- מסדר = masculine singular
- מסדרת = feminine singular
So:
- הוא מסדר = he is arranging
- אני מסדרת = I am arranging, said by a female speaker
If the speaker were male, it would be ואני מסדר.
In Hebrew, אני means I for both men and women. The pronoun itself does not show gender.
Instead, in the present tense, gender shows up on the verb form:
- אני מסדר = I am arranging, male speaker
- אני מסדרת = I am arranging, female speaker
This is different from English, where I never affects verb gender because English verbs do not have grammatical gender.