In English the future tense is explained by saying, ‘I will..’. More specifically, it’s like saying, ‘I will go to the park’ or I will do the homework.

Hear is an example with the verb ‘to do’ (करना)

I will do (masculine) (मैं करूँगा)

I will do (feminine) (मैं करूँगी)

We will do (masculine) (हम करेंगे)

We will do (feminine) (हम करेंगी)

You will do (masculine)(singular) (आप करेंगे)

You will do (feminine)(singluar) (आप करेंगी)

You will do (masculine)(plural) (आप करेंगे)

You will do (feminine)(plural) (आप करेंगी)

He will do (वह करेगा)

She will do (वह करेगी)

They will do (masculine) (वे करेंगे)

They will do (feminine) (वे करेंगी)