The past participle is starred.
The present tense of shone is:I/You/We/They shine.He/She/It shines.The present participle is shining.
The word orbiting is a verb. It is the present participle of orbit.
Mostly hydrogen, helium is also present due to fusion.
They detect the absorption lines consistent with hydrogen.
Being is the present participle. The past participle is been.
present participle
Presenting is the present participle of present.
Presenting is the present participle of present.
The present participle of "choose" is "choosing."
The present participle of "walk" is "walking."
The present participle of "clean" is "cleaning."
No, "have been" is not a present participle. It is the present perfect tense of be. Being is the present participle of be.
The present progressive: am/is/are + present participle. The present perfect progressive: have/has + been + present participle. The past progressive: was/were + present participle. The past perfect progressive: had + been + present participle. The future progressive: will + be + present participle. The future perfect progressive: will + have + been + present participle.
Being is the present participle of be.
The present participle is doing.
No the present participle is having.