"Has been singing" is in the present perfect progressive tense. "Is singing" is the present progressive tense.
Present: Singing Past: Sung
The past tense of tune is tuned.
Strummed is the past tense of strum.
The past perfect tense is had sung.
"Song" is a noun, it doesn't have a past tense.
Present tense - singing Past participle - sung
Subject + had + been + present participle For example, I had been singing.
Am is the present tense, first person singular conjugation of be. The past tense is was, and the past participle is been.
'Ought to be' is present tense. 'Ought to have been' is past tense.
"It has been" is in the present perfect tense because it indicates an action that started in the past and has continued up to the present moment.
"Been" is the past participle form of the verb "be" and is used in present perfect and past perfect tenses.
The past participle is been. The word "is" is the present tense, third person singular of the verb "to be." Present tense: he is tired Present perfect tense: he has been tired
The general present tense is "Recall". Simple present is "Recalls". Present continuous tense is "Am/is/are recalling". Present perfect tense is "has/have recalled" and present perfect continuous tense is "Has/have been recalling". The general past tense is "recalled". Simple past - "Recalled". Past continuous- "Was recalling/ were recalling". Past perfect - "Had recalled". Past perfect continuous- "Had been recalling".
it is a present because it is like singing.
Was is a past tense conjugation of be. The present perfect tense of be is have/has been.I/We/You/They have beenHe/She/It has been
"Is" is the present tense, third person singular conjugation of be. The past tense is was, and the past participle is been.
was is past tense.Was is a be verb it is the singular past of am/is. The be verbs are:am/is - present tense singularare - present tense pluralwas - past tense singularwere - past tense pluralbeen - past participlebeing - present participle