The present participle of agree is agreeing.
Present perfect is formed with - have/has + past participle The past participle of agree is agreed so present perfect is have agreed or has agreed. We have agreed to sign the document. She has agreed to sign the document.
The past participle of "agree" is "agreed."
Being is the present participle. The past participle is been.
Getting is the present participle of get.
The present participle is doing.
Presenting is the present participle of present.
Presenting is the present participle of present.
The present participle is choosing.
The present participle is walking.
The present participle is cleaning.
The present participle is shaking.
The present participle is coming.