The present simple is used for habitual actions or general truths in the present. The past simple is used for actions that were completed in the past. The present participle is used for actions happening at the same time as the main verb, while the past participle is used for completed actions or to form the perfect tenses.
The present participle of rise is rising. The past participle is risen.
Past tense: rang Present tense: ring Past participle: rung Simple past: rang Present participle: ringing
mix (third-person singular simple present mixes, present participle mixing, simple past and past participle mixed or mixt
Present participle: hiding Past: hid Past participle: hidden
"Being" is the present participle and "been" the past participle of the verb "to be". "Be" is the present plural subjunctive of this verb. (Unlike most verbs, even most other irregular verbs, for "to be" the simple present indicative of the verb is not the same as the part of the verb after "to" for any person or number of the simple present indicative, except in dialect or "Ebonics", if that is considered a separate language.)
No it's the simple present tense. The present participle is having.
Happen is not a participle. It is the simple present tense. The present participle is happening, and the past participle is happened.
Present perfect tense.
Simple present: demand Simple past: demanded Past participle: demanded
The past participle is done. The simple past tense is did. The present participle is doing.
The present participle of rise is rising. The past participle is risen.
The present participle if flying. The simple past tense is flew. The past participle is flown.
Past tense: rang Present tense: ring Past participle: rung Simple past: rang Present participle: ringing
mix (third-person singular simple present mixes, present participle mixing, simple past and past participle mixed or mixt
Present participle: hiding Past: hid Past participle: hidden
Present simple: accuse/accuses Past simple: accused Present participle: accusing Past participle: accused
"Being" is the present participle and "been" the past participle of the verb "to be". "Be" is the present plural subjunctive of this verb. (Unlike most verbs, even most other irregular verbs, for "to be" the simple present indicative of the verb is not the same as the part of the verb after "to" for any person or number of the simple present indicative, except in dialect or "Ebonics", if that is considered a separate language.)