Question

present perfect all the rule positive sentence,negative sentence,interrogative sentence

Answer 1

affirmative sentence - subject + has/have + V3 + object
negative sentence - subject + has/have + not + V3 + object
interrogative sentence - has/have + subject + object + ?
I hope this will help you friend.
Please mark it as a brilliant answer

Answer 2

ANSWER

Present Perfect Tense rules

Positive (affirmative) sentence
  Rule: Subject + has / have + 3rd form of verb + object
  Example: I have done my homework. 

Negative sentence
  Rule: Subject + has / have + not + 3rd form of verb + object
  Example: I have not done my homework. 

Interrogative sentence
  Rules: 1) Has / Have + subject + 3rd form of verb + object + ...? 
              2) Question word (What, why, etc.) + has / have + subject + 3rd form of verb + object + ...? 
                You have to add a question mark in the end. 
  Examples: 1) Have you done your homework? 
                     2) What have you done in this year? 

Here, '3rd form of the verb' refers to the 'past participle form of the verb'. 

Hope these may help you.