To form the present perfect tense you follow this structure:
Subject + Have/Has + Past Participle.
Which becomes:
I have finished my paper. I finished it a few minutes ago.
The present perfect of "change" is "has/have changed." For example: "I have changed my mind about going out tonight."
The present perfect tense is used to describe actions that are completed at the present moment or have relevance to the present. For example, "I have finished my homework." Future perfect tense is used to describe actions that will be completed before a specific point in the future. For example, "By next week, I will have completed my project."
The present perfect tense can be used to express experience, a change or a continuing situation.
The present perfect tense is used to express experience, change or a continuing situation.
The present perfect tense is: Have you ever seen the Taj before?
The present perfect tense indicates that an action was completed at some point in the past with relevance to the present, using a form of "have" + past participle (e.g., "I have finished"). Present perfect progressive tense indicates an ongoing action that started in the past and continues into the present, using a form of "have been" + present participle (e.g., "I have been studying").
The present perfect tense of "I ate food with dahi" is: I have eaten food with dahi.
The present perfect tense of want is have/has wanted. Always is an adverb and does not change from one tense to another.
Rani has changed her hairstyle.
This sentence cannot be completely changed into present perfect tense. Past perfect and past simple are used like this to talk about two things in the past one thing - past perfect happened before the other - past simple. Present simple is not used this way. So the past perfect - had taken - can be changed, but the past simple - my sister entered - cannot be changed into present perfect. Present perfect = I have taken my food.
The simple past tense is used to talk about an action that happened in the past. The present perfect tense is used to express experience, change and a continuing situation.
The present perfect tense.This is used to express experience, change and a continuing situation. It follows this structure: Subject + have/has + past participle.Past Perfect TenseThis is used to express an action in the past before another action in the past. It follows this structure: Subject + Had + Past Participle.