Tenses Song [Grammar Tips]

Tenses song [Using 'Tinggal kenangan" song by Deby]

I "sing" a song. [simple Present tense]
I "am singing" a song. [Past tense]
I "have sung" a song. [Present perfect]
I "have been singing" a song. [Present perfect continuous]

I "sang" a song. [simple past tense]
I "was singing" a song. [Past continuous]
I "had sung" a song. [Past perfect]
I "had been singing" a song. [pat perfect continuous]

Reff:
I "will sing" a song. [simple future]
I "will be singing" a song. [Future continuous]
I "will have sung" a song. [Future perfect]
I "will have been singing" a song. [Future perfect continuous]

I "would sing" a song. [Simple past future]
I "would be singing" a song. [Past future continuous]
I "would have sung" a song. [Past future perfect]
I "Would have been singing" a song. [past future perfect continuous]