Perfect tenses have verb phrases, not one single verb.
present perfect = have/has + past participle = have eaten, has walked
past perfect = had + past participle = had eaten, had walked.
present perfect continuous = have/has + been + present participle = have been eating, has been walking.
past perfect continuous = had + been + present participle = had been eating, had been walking.
The present perfect tense of "they have" is "they have had."
The past perfect tense of the verb "contain" is "had contained."
The present perfect tense of the verb "study" is "have studied."
"have tried" is the present perfect tense.
The word "has" is not a future perfect verb. It is a present tense verb that functions as a helping verb for forming perfect tenses. In future perfect tense, "has" is combined with the auxiliary verb "will have" to show an action that will be completed at some point in the future.
This is the imperfect tense. (verb)= present tense (verb)ed= perfect tense was (verb)ing= imperfect tense Perfect and imperfect are both forms of the past tense.
The present perfect tense of "they have" is "they have had."
It is a tense of a verb.
The past perfect tense of the verb "contain" is "had contained."
The present perfect tense of the verb "study" is "have studied."
"have tried" is the present perfect tense.
The word "has" is not a future perfect verb. It is a present tense verb that functions as a helping verb for forming perfect tenses. In future perfect tense, "has" is combined with the auxiliary verb "will have" to show an action that will be completed at some point in the future.
The perfect tense of the verb "save" is "has/have saved." For example, "I have saved enough money to buy a new car."
The present perfect tense of the verb "study" is "have studied."
The present perfect tense of the verb "practice" is "have practiced" or "has practiced."
Present perfect progressive tense.
"Perfect tense" is used for verbs. Broad is not a verb.