Answer:
<em><u>Present perfect-</u></em>
I have done my chores.
She has eaten all the cake.
<em><u>Past perfect- </u></em>
I had finished my homework before he reached.
The cab driver had arrived before I reached the location.
<em><u>Future perfect-</u></em>
I will have skipped my lecture.
She will have arrived by this time tomorrow.
Explanation:
The three forms of tenses for the perfect tense are- Present perfect, past perfect and the future perfect. And depending on their condition as "present, past, or future", their form will differ.
In the present perfect tense, a link or relationship is made between the present and the past, describing an action that has happened in the past but has a connection with the present. The exact time of the action is not important in this tense.
The form or structure of this tense is <em><u>"has/have+ the past participle"</u></em>.
Examples-
I have done my chores.
She has eaten all the cake.
The past perfect tense is used to make clear when one event in the past happened before another past event. This tense is used to describe events that have been completed at some point, though in the past. The form of this tense is<em><u> "had+ past participle"
.</u></em>
Examples-
I had finished my homework before he reached.
The cab driver had arrived before I reached the location.
The future perfect tense is used to describe or talk of an event that is planned to happen sometime in the future but was planned. This means that something that is to happen in the future has already been planned in the past. The form of this sentence is <em><u>"will have+ past participle"</u></em>.
Examples-
I will have skipped my lecture.
She will have arrived by this time tomorrow.
