Present perfect tense chart, formula, rules, examples, sentences, worksheet find here.
For Example: 1. I have tired sushi
2. My father is just gone to bed.
3. I have already ironed the shirts.
Subject+have not (haven’t)/has not (hasn’t)+ past participle
For Example: 1. I have not tried sushi.
2.She has never studied Chinese.
3.We have not been to New York.
Have/has+subject+ past participle
For Example: 1. Have you tried sushi?
2. Have you lived here all your life?
3. Has there ever been a war in united states?
English Grammar Topics
|Noun||Parts of Speech|