Imitating is the present participle of imitate.
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.
The past participle of imitate is imitated. Imitate is a regular verb which means the simple past tense is also imitated. All regular verbs have a past tense ending in -ed.
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.