complained
Complain is a regular verb, so both forms are complained.
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 "complain" is not an adverb.The word "complain" is a verb.The adverb form of the word would be complainingly.
The past participle of do is done. The past participle of have is had.
The past participle of am is been. Not does not have a past participle
What is the past participle of do
The past participle of have is had....:) I have had...
The past participle is had.
The past participle is willed.
The past participle is been.
Being is the present participle. The past participle is been.
The past participle is thought.