When a Hindi sentence ends with (ta hai, hi hai, he hai), it’s called present simple/indefinite tense.

With singular subjects, we suffix the 1st form of verb with s/es, only in case of affirmative sentences. With plural subjects, we use only the 1st form of verbs. 

जब किसी भी हिंदी वाक्य का अंत में ता है, ती है, ते हैं होता है उसे हम प्रजेंट इन-डिफरेंट टेंस कहते हैं! और अच्छी तरह से इसे समझने के लिए आप और हम जो कार्य रोज-रोज करते हैं या दूसरे कार्य जो  स्वत: ही रोज होते रहते हैं वह भी प्रेजेंट इंडेफिनिटी टेंस कहे जाते हैं!

Examples: 

  1.  मैं वॉक के लिए रोज जाता हूं!
  2.  वह तैरती है!
  3.  बच्चे रोज शोर मचाते हैं!

Singular: he, she, it, name : Does

Plural: I, you, we, they : Do

Affirmative Sentence Structure

SUBJECT + VERB (1st form) + OBJECT. 

When verb ends in the following letters we add es at the end of verb

  1. s
  2. ch
  3. sh
  4. y / ies
  5. o

Negative Sentence Structure

SUBJECT + DO/DOES + NOT + VERB (1st form) + OBJECT.

Interrogative

When Hindi questions start with KYA, English sentences start helping verbs. 

DO/DOES + SUBJECT + VERB (1st form) + OBJECT?

WHAT, WHEN, WHY, WHERE, WHO, HOW

WH + DO/DOES + SUBJECT + VERB (1st form) + OBJECT?

Interrogative & Negative

For sentences starting with KYA and containing NOT also.

DO/DOES + SUBJECT + NOT + VERB (1st form) + OBJECT?

Sentences starting with WH family words and also containing NOT.

WH + DO/DOES + SUBJECT + NOT + VERB (1st form) + OBJECT?