The present perfect tense of swim is:
The future perfect tense of swim is will have swum.
The future tense conjugation of "swim" in the English language is: To Swim. Example: Jake wanted (to swim) tomorrow. Jake is going to swim tomorrow. Jake wants to go swimming.
Perfect is not a tense but aspect. Put have before swum and inflect it for tense.
will future -- I will swim in the harbour race next Saturday
going to -- I am going to swim as hard as I can
be + present participle -- I am swimming in the race next week.
i swim in the river
Swim.
"I will swim"
swam
swam
The past tense is swam. (I swam, you swam, they swam) The past participle is swum. Present perfect : he has swum Past perfect : he had swum Future perfect: he will have swum
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.
Present perfect tense.
The present perfect tense of "hid" is "have/has hidden."
Actually, "have" is the present tense form for first and second person plural (I, you, we, they) while "has" is the present tense form for third person singular (he, she, it). For example: "I have, you have, we have, they have" versus "he has, she has, it has."
present tense past tense future tense present perfect tense past perfect tense future perfect tense present progressive tense past progressive tense future progressive tense present perfect progressive tense past perfect progressive tense future perfect progressive tense
The present perfect tense of "are" is "have been."
The six tenses in English are present, past, future, present perfect, past perfect, and future perfect. Each tense indicates when an action or state of being occurred in relation to the present moment.
The present perfect tense of leave is have/has left. The present perfect tense of eat is have/has eaten.
The present perfect tense of "exist" is "has/have existed."
The 6 forms of perfect tenses are: present perfect, past perfect, future perfect, present perfect continuous, past perfect continuous, and future perfect continuous.
The future present perfect tense of "talk" is "will have talked." For example: "By next week, I will have talked to my boss about the project."