Will have struggled.
The future perfect tense is will have woken.
Will have repaired is the future perfect tense of repair.
The future perfect tense of set is will have set.
The future perfect tense is will have led.
"You will copyright" is the simple future tense. The future perfect tense is "You will have copyrighted". The future continuous tense is "You will be copyrighting".
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 present perfect tense is:I/You/We/They have written.He/She/It has written.The past perfect tense is:Had written.The future perfect tense is:Will have written.
It is, "will have repaired."
Will have benefited.
Begin is the present tense. Began is the past tense. Will begin is the future tense. Have, has or would have begun are the perfect tense. Had begun is the pluperfect tense. Will have begun is the future perfect tense.
The past perfect is "had faced". The present perfect is "has/have faced". The future perfect is "will have faced".
Will have been repairing.