Future Perfect Continuous Tense ( will be / have been ) since/ for

 Future Perfect Continuous Tense ( will be / have been ) since/ for

Rule

positive and negative sentences

    S + will + have + been + V1 + ing + O + since / for + time.

    S + Will + not + have + been + V1 + ing + O + since / for + time.

interrogative sentences

    Will + S + have + been + V1 + ing + O + since / for + time ?

    Will + S + not + have + been + V1 + ing + O + since / for + time ?

wh type sentences

    Wh + will + S + have + been + V1 + ing + O + since / for + time ?

    Wh + will + S + not + have + been + V1 + ing + O + since / for + time ?

राम २ तासापासून फिरत असं 

Ram will have been walking for 2 hrs.