Struck is the past tense and past participle of strike. Striking is the present participle.
Strike is the present tense, and struck is the past tense and past participle.
Being is the present participle. The past participle is been.
Getting is the present participle of get.
The present participle is doing.
The present participle is choosing.
Strike is the present tense, and struck is the past tense and past participle.
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 leading.
The present participle of "understand" is "understanding."
The present participle is swearing.