Tenses tenses denote the time of action. They show when the work is done. They are: (1) Present Tense (2) Past Tense (3) Future Tense They are further divided into: (1) Simple Present

Will/Shall + Subject + Verb (Ist form) + Object + (?) 
Will she write a letter? 
4.
Interrogative Negative Sentences- 
Will/Shall + Subject + Not + Verb (Ist form) + Object + (?) 
Will she not write a letter? 
Future Continuous Tense 
It is used to express an ongoing or continued action in future.
e.g. He will be distributing sweets in temple tomorrow at 12 o'clock.
In the example, the action will start in future (tomorrow) and action is thought to 
be continued till sometime in future. 
We use the future continuous to talk about something that will be in progress at or 
around a time in the future. 
Rule: 
Will/Shall + Be + Verb (Ist form) + Ing 
Now, let us use this rule in various forms of sentences
; 
1.
Positive / Affirmative Sentences –
Subject + Will/Shall + Be + Verb (Ist form) + Ing + Object + (.)
She will be writing a letter. 
2.
Negative Sentences- 
Subject + Will/Shall + Not + Be + Verb (Ist form) + Ing + Object + (.)
She will not be writing a letter. 
3.
Interrogative Sentences-
Will/Shall + Subject + Be + Verb (Ist form) + Ing + Object + (?) 

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Will she be writing a letter? 
4.
Interrogative Negative Sentences- 
Will/Shall + Subject + Not + Be + Verb (Ist form) + Ing + Object + (?) 
Will she not be writing a letter? 
Future Perfect Tense 
It is used to express an action which will happen/occur in future and will be 
completed by a certain time in future. 
We use the future perfect to say that something will be finished by a particular time 
in the future. 
e.g. They will have shifted the house by Sunday morning
.
Rule: 
Will/Shall + Have + Verb (3rd form) 
Now, let us use this rule in various forms of sentences
; 
1.
Positive / Affirmative Sentences –