Have/Has known.
I/you/we/they have known. He/she/it has known.
Known is the past participle of know. The present perfect tense of know is have/has known.
Known is the past participle of know. The present perfect tense of know is have/has known.
Have/Has known.
know cause perfect present tense is the way pedophiles rape the little girls and boys they capture in their white vans. i like little girls very much
Only way to absolutely know it's the "perfect present" is to ask the person what they truly want as a gift.
Perfect knowledge means that the customers know the past, present and the future status of the market.
The present perfect of follow is has/have followed.
The present perfect form of "present" is "have/has presented."
The present perfect tense is Have/Has Hidden.
The present perfect tense is has/have existed.
have/has planned (PRESENT PERFECT)