Present Perfect Tense: I have; You have; he, she, it has; we have, you have, they have Past Perfect Tense: I had; you had; he, she, it had; we had; you had; they had Future Perfect Tense: I shall have; you will have; he, she, it will have; we shall have; you will have; they will have Note: has is used in the third person, singular present perfect tense.
Present perfect and future perfect use "have"
There are two forms of the present perfect tense: simple present perfect (I have eaten) and progressive present perfect (I have been eating). Both forms use "have" or "has" with the past participle of the main verb to indicate an action that started in the past and has relevance to the present.
You can't make the present perfect tense with lead. You have to use the past participle of lead = led to make the present perfect. Present perfect is have/has + past participle.They have led the race from the start.He has led the race from the start.
Have/has forgotten.
The auxiliary verb "have" is used with the present tense to form the present perfect tense. The auxiliary verb "had" is used with the present tense to form the past perfect tense. The auxiliary verb "will have" is used with the present tense to form the future perfect tense.
Have can be present simple tense: I have a new car.Have is used in present perfect tense: I have bought a new car.Had is the past tense of have.Had can be used in past simple: I had breakfast early today.had is used in past perfect: I had seen the movie before.
The present perfect tense is typically used with "already." For example, "I have already completed my homework."
The tense depends on the subject pronoun. You either use "have" or "has" with "walked."Present Perfect Examples:I have walked.You have walked.We have walked.They have walked.He has walked.She has walked.It has walked.
She HAS just been to the loo - present perfect tense, third person - he, she, it I HAVE gone to the loo - present perfect tense, first person - I, we, they, you :D
I/you/we/they have sung. He/she/it has sung.
The perfect tense is used to describe actions that were completed in the past or continued from the past into the present. It is formed with the auxiliary verb "have" (or "has") and the past participle of the main verb.