The present participle is realising (or realizing for American English)
The present participle is opening.
what is the present participle of dance
The present participle of dream is dreaming.
Present participle - performing Past participle - performed
I/You/We/They dance. He/She/It dances. The present participle is dancing.
Realized is the past participle of realize.
Being is the present participle. The past participle is been.
"Leaving" can be both a present participle and a past participle. As a present participle, it functions as part of the progressive verb forms (e.g., "I am leaving"). As a past participle, it is used in perfect verb tenses (e.g., "I have left").
Presenting is the present participle of present.
Presenting is the present participle of present.
The present participle of "walk" is "walking."
The present participle of "choose" is "choosing."
The present participle of "clean" is "cleaning."
The present participle of "swear" is "swearing."
The present participle of "understand" is "understanding."
The present participle of "lead" is "leading."
The present participle of "seek" is "seeking."