Hindi verbs have to be conjugated to reflect the subject of the sentence. Let’s look at the Hindi verb “to do” in the masculine, using the singular and plural forms.
I do : मैं करता हूँ
You do : आप करते हैं
He/It does : वह करता है
We do : हम करते हैं
You (plural) do : आप करते हैं
They do : वे करते हैं
The verb “to do” in the feminine will only be slightly different from the masculine, so please pay attention.
I do : मैं करती हूँ
You do : आप करती हैं
She/It does : वह करती है
We do : हम करती हैं
You all do : आप करती हैं
They do : वे करती हैं
कर = to do. Now you can see for yourself as to how the verb changes in respect to gender and number.