Have/has augmented.
The present perfect tense follows this structure: Subject + have/has + past participle. For example: I have watched. She has watched.
The present perfect is has/have + a past participle.I have seen that movie already.She has seen that movie, too.
Past perfect is formed with - had + past participle.In the sentence - I had some dates - had is the past form of have and had is also the past participle of haveSo your sentence in past perfect would be - I had had some dates.In present perfect - I have had some dates.Using another verb (not have) - I had eatensome dates. I had been to London.
Subject + had + been + present participle For example, I had been singing.
The present perfect tense of "arise" is:I/You/We/They have arisen.He/She/It has arisen.
The present perfect tense of "swell" is "has swelled" or "have swelled," depending on the subject of the sentence. For example, "The river has swelled after heavy rains."
The auxiliary verb used in the present perfect tense is "have" or "has," depending on the subject of the sentence. For example: "I have eaten," "She has finished," etc.
The present perfect tense of shake is have/has shaken.I have shakenWe have shakenYou have shakenHe/she has shakenThey have shaken
"To have destroyed" is the present perfect of "to destroy". For example: I have destroyed, he has destroyed.
Use "has" as a present perfect verb when the action in the sentence has been completed recently or has relevance to the present moment. For example, "She has just finished her homework" or "He has lived here for five years."
The present perfect tense is used for an action that began in the past and that continues into the present. For example, "We have lived in the same house since 1997." is a sentence in the present perfect tense. "I have always liked chocolate." is the present perfect tense.
The present perfect of "lose" is "have lost." For example, "I have lost my keys."
The present perfect of "graduate" is "have/has graduated." For example, "I have graduated from university."
No. Were is a past tense of "be". The present perfect tense uses "have" and "has".
The present perfect tense of bite is:I/You/We/They have bitten.He/She/It has bitten.
Yes, the sentence 'He has been working all day' is in the present perfect continuous tense.
The correct phrase would be "he has had."For example: He has had his dinner, so off to bed.