Present indefinite : Subject +V1+ object 

Present continuous : Subject + am/ is/ are +V1+ ing+ object 

Present perfect : Subject  + have/ has + past participle + object 

Present perfect continuous : subject + have been /has been + present participle + V1+ ing + object


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Past indefinite : Subject  + V2+ object 

Past continuous : Subject  + was / were+ V1+ ing + object 

Past perfect : Subject  + had + V3 + object 

Past perfect continuous : subject + had been + V2+ ing+ object 

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Future indefinite : Subject + shall/ will + V1 + object 

Future continuous : Subject  + shall be / will be + V2+ ing + object  

Future perfect : Subject  + shall have /will have + V3+ object 

Future perfect continuous : Subject  + shall have been / will have been + V1 + ing + object