Complain is present tense. The past tense is complained.
present because it is happening now
The past perfect tense is created with the auxiliary verb had and a past participle. The past perfect tense of complain is had complained. The past perfect progressive tense is created with had + been + a present participle. The past perfect progressive of complain is had been complaining.
The past tense of "complain" is "complained."
The verb is is the present tense.
Complain is a regular verb, so both forms are complained.
present because it is happening now
The past perfect tense is created with the auxiliary verb had and a past participle. The past perfect tense of complain is had complained. The past perfect progressive tense is created with had + been + a present participle. The past perfect progressive of complain is had been complaining.
No the word "complaint" is a noun and so doesn't have any tenses. It is only verbs that have tenses.The present tense verb is complain.
The past tense of "complain" is "complained."
The verb is is the present tense.
Complain is a regular verb, so both forms are complained.
The past tense of did is did. The present tense of did is do. The future tense of did is will do.
It was, (past tense) it is, (present tense) it will be( future tense)
Past tense I had Present tense I have Future Tense I will have
"Has" is in present tense. The past tense is "had".
No 'is' is present tense. am/is/are = present tense was/were = past tense
Present tense