Question

We will have done it voice change​

Answer 1

$\huge\fbox{\color{purple}hello}$

$\huge\fbox{\color{red}we \: would \: have \: done \: it}$

Answer 2

$\huge{\red{\underline{Voice\: Change}}}$

It will have been done by us.

Explanation:

The above given sentence (We will have done it) is in present perfect.

Rule:

[Subject + Has/Have+Been+V3+By+ Object]

so, The answer is..

It will have been done by us.

Additional information:

An action or information can be explained as sentences.

In English the sentence can be active or passive.

• When subject does something in a sentence it is said to be in ${\green{Active\:voice}}$

Ex:Rama constructed a house.

[subject+Verb+ Object]

• When something is done to the substance in a sentence it is said to be in ${\green{Passive\:voice}}$

Ex:A house was constructed by Rammana.

{Subject+ Helping verb+V3+by+ Object}

When the sentence is changed fr active to passive the changes are:

I-Me

We-Us

You-You

He-Him

She-Her

It-It

They-Them

• Verb becomes(Helping verb+Past principal verb)

• Subject becomes (By+ Object)