Yes this would be acceptable. For example:
No, the use of "had" is not correct after the helping verb "has" in the present perfect tense. In the present perfect tense, "has" is used with past participle verbs to indicate actions that have been completed or happened at an indefinite time in the past. So, the correct structure is "has + past participle" (e.g., "has gone," "has eaten").
No, "have not have" is not correct. The correct form would be "have not had" in past perfect tense or "have not been having" in present perfect continuous tense.
The present perfect tense of "hid" is "have/has hidden."
The present perfect tense of "exist" is "has/have existed."
The correct phrase is "had gone," as "had" is used as the past perfect tense in this context.
The present perfect tense of "was" is "have been".
yes
The correct grammar is "had departed." This is because "departed" is the past participle form of the verb "depart," and when using the past perfect tense, we need to use the auxiliary verb "had" followed by the past participle form.
Will buy
An example of this is "She has had a lot of work to do"
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.
To form the present perfect tense, a past participle must be combined with the helping verbs, have, or has (present tense). In this case the verb is 'to be' and its past participle is 'been.' The answer is, "He has been ill."
Yes, when using the present perfect tense.
The correct past tense verb is "has hidden." The verb "has hidden" follows the pattern of forming past tense with "has" and the past participle form of the verb, in this case "hidden."
The present perfect tense of "hid" is "have/has hidden."
The phrase "is you seen" is not proper English grammar. It appears to be a grammatical error, as "is" is the present tense form of the verb "to be" and "seen" is the past participle form of "see." A correct phrasing could be "have you seen?" or "did you see?" depending on the context.
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