Proving is the present participle of prove.
Getting is the present participle of get.
The present participle is doing.
Being is the present participle. The past participle is been.
The present participle is choosing.
The present participle is walking.
Proven is the past participle; proving is the present participle.
Getting is the present participle of get.
The present participle is doing.
Being is the present participle. The past participle is been.
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 seeking.
The present participle of "understand" is "understanding."
The present participle is putting.