Explanation

Subject Identification:

"They" is the subject of the sentence, as it performs the action (knew).

"Both" is an adjective modifying "they," emphasizing the duo.

The subject is who/what the sentence is about.

Here, "they" (the duo) knew each other.

Explanation

Past perfect continuous tense follows the structure: Subject + had been + verb (-ing) + duration.

It expresses an action that started in the past and continued for some time before another past event.

Explanation

a superficial appearance or show designed to impress one with superiority means obdurate ضدی

ND-21-5-2023

Explanation

The presence of armed forces guards prevented us from doing anything disruptive.

مسلح افواج کے محافظوں کی موجودگی نے ہمیں کوئی بھی خلل ڈالنے سے روک دیا۔

prevented " is the best to keep the meaning of the original sentence "

ND23-4-2023

Explanation

Generally grateful is followed by for.

Grateful for something means کسی چیز کیلئے احسان مند ہونا

Grateful to someone means کسی انسان کا احسان مند ہونا

They are very grateful for your kindness. 

Explanation

Generally prefer is followed by To.

To is a preposition here.

Prefer means ترجیع دینا

I prefer to go by air. 

Explanation

The District Police Officer is invested with Magistrate Powers. 

We use preposition with to show additional powers of someone. 

Explanation

A simple sentence contains a subject and a verb and communicates a single, complete thought.

.....................

A simple sentence is a sentence that is made up of just one independent clause.

NO commas separate two compound elements (subject, verb, direct object, indirect object, subjective complement, etc.) in a simple sentence.

Explanation

Active Voice: Let + indirect object + first form of a verb + direct object.

Passive Voice: Let + direct object + be + third form of a verb + by + indirect object.

Active Voice: Let me do this work.

Passive Voice: Let this work be done by me. 

Explanation

  Sentence Correction

The honor killings that have been perpetuated by societies are exacting a deadly toll on vulnerable individuals, exacerbating the excruciating norms further.

Explanation

In this sentence, there are four errors:

one is related to the use of incorrect verb form;

the second is related to the use of articles;

the third is related to the use of relative pronouns;

the last is related to wordiness.

Error 1: Incorrect Verb Form (“having been perpetuate”)

Error 2: Unnecessary “the” Before “Societies”

The word “societies” is a general plural noun, so “the” is not needed unless referring to specific societies.

Error 3: Incorrect Use of “Which” Instead of “Who”

The relative pronoun “which” is used for things (objects, ideas, animals).