Tense shortcut Rules

Tense Present Past Future Indefinite S + V1 +O I eat rice S+V2 + O I ate rice S+ shall/will+ V1+ O I shall eat rice Continuous S+ am/is/are+ (V+ing)+O I am eating rice S+ was/were+ (V+ing)+O I was eating rice S+ shall be /will be + (V+ing)+ O I shall be eating rice Perfect S+has/have+ V3+ O I have eaten rice S+had +V3+ O I had eaten rice S+shall/will+have+V3+ O I shall have eaten rice Perfect Continuous S+has/have+ been+ (V+ing)+ O I have been eating rice----- S+had been+ (V+ing)+ O I had been eating rice------- S+shall/ will + have been+ (V+ing)+ O I shall have been eating rice-------