It is the present perfect continuous tense.
The present form is practicing.
The correct spelling of the form of the verb to rehearseis rehearsing (practicing).
The verb "have been" is the correct form for the first person, second person, a the third person singular.Examples:I have been...You have been...He (she/it) has been...We have been...They have been...The form "have being" is not a correct verb form.
No, the term 'have been' is a verb, the present perfect form of the verb 'to be'.Example: I have been here the whole time.The verb form 'have been' also functions as an auxiliary verb.Example: I have been wondering where you were.
yeah mate.
I/you/we/they have been. He/she/it has been.
I/you/we/they have been. He/she/it has been.
Been.
When an verb ending in ing follows a form of is, then is is a helping verb as in this sentence. Likewise, when a past participle follows a form of is, then is has been used as a helping verb.
The Twelve Tenses of English PRESENT (main verb)I study English.He studies English.PAST (past tense of main verb)I studied English.He studied English.FUTURE (will or shall + main verb)I will study English.He will study English.PRESENT PERFECT (have or has + past participle of verb)I have studied English.He has studied English.PAST PERFECT (had + past participle of verb)I had studied English.He had studied English.FUTURE PERFECT (will or shall + have + past participle of verb)I will have studied English.He will have studied English.PRESENT PROGRESSIVE (form of "be" verb + "ing" form of main verb)I am studying English.He is studying English.PAST PROGRESSIVE (past tense of form "be" verb + "ing" form of main verb)I was studying English.He was studying English.FUTURE PROGRESSIVE (will or shall +be + "ing" form of main verb)I will be studying English.He will be studying English.PRESENT PERFECT PROGRESSIVE (have or has + been + "ing" form of main verb)I have been studying English.He has been studying English.PAST PERFECT PROGRESSIVE (had + been + "ing" form of main verb)I had been studying English.He had been studying English.FUTURE PERFECT PROGRESSIVE (will or shall + have + been + "ing" form of main verb)I will have been studying English.He will have been studying English.
You question is not clear. The verb clear can be used in the progressive form: I am creating a new fad. We have been creating a new fad. She has been creating new designs.
Governing? Legistlating? There really isn't a "verb" of politics. Politics is subjective in itself. It can be a verb, as in "The POLITICS of the situation" or a noun as in "I'm studying POLITICS." Can be an adverb, as in "I'm not POLITICALLY correct." Practicing politics makes you a POLITICIAN.