'have studied' or 'has studied'
I have studied
you have studied (singular)
he, she or it has studied
we have studied
you have studied (plural)
they have studied
Some examples (using abbreviations) are:
I've studied more than enough science.
The trainees have really studied hard.
She has studied just enough to pass the test.
The present perfect tense of the verb "study" is "have studied."
The present perfect tense of the verb "study" is "have studied."
The present perfect tense is Have/Has Hidden.
The present perfect tense is has/have existed.
Study is the present tense. Studied is the past tense.
The present perfect tense of the verb "study" is "have studied."
The present perfect tense of the verb "study" is "have studied."
The present perfect forms are have studied, has studied.Examples:We have studied the results. (plural subject)He has studied the results. (singular subject)
Present tense
The present perfect tense is Have/Has Hidden.
The present perfect tense is has/have existed.
Study is the present tense. Studied is the past tense.
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
Was is a past tense conjugation of be. The present perfect tense of be is have/has been.I/We/You/They have beenHe/She/It has been
The present perfect tense of "are" is "have been."
"have tried" is the present perfect tense.
The present perfect tense of leave is have/has left. The present perfect tense of eat is have/has eaten.