Present Perfect Tense चुका है, चुकी है, चुके है

Structure:- Subject+has/have+3rd verb form+object

Remember Points:-

1. Use the third verb of form in present perfect tense “has and have”
2. “has” use along with singular subject and “have” used along with the plural subject.
3. Has:- he, she, it
4. Have:- I, you, they, we
5. You also remember one thing its that in negative sentence put “not” between the main verb and helping verb.
   This Tense is verb Tense. We use these tense to say what happened at an unspecified time before or know. Four-step in the present perfect tense 1. Simple 2. Negative 3. Question 4. Question negative.