Explanation

 Would that I were rich.

This is a subjunctive mood (used for wishes or hypothetical situations).

In the subjunctive, "were" is used with all subjects: "Would that I were rich."

Explanation

They didn't remember my birthday, but you did.

"did" is used to confirm or contrast the action in the past.

The phrase "you did" contrasts with "they didn't," meaning that while "they" didn't remember, "you" did.

Explanation

Throw is a verb

Through is a preposition. 

You throw stones through the window means آپ کھڑکی سے پتھر پھینکتے ہیں

Explanation

We use into with insight.

Into is a preposition here.

Insight means پرکھ یا بصیرت

Wise persons have insight into the reality of life.

Explanation

Certain words when used in “Active Voice”  are not followed by any preposition.

“Accompany, affect, consider, compromise, emphasize, resemble, ensure, attack, invade, order, reach, describe, discuss, tell” etc.

The medicine compromises many chemicals.

Explanation

AGM 09-2-2023

Explanation

By is a preposition here.

We generally use verb + ing after a Preposition. 

They succeeded by working hard.

AGM  5.2.23

Explanation

Generally fond is followed by of.

Fond of means کسی چیز کا شوقین ہونا

You are fond of music. 

Explanation

Article A is used because F gives consonant sound.

To break out is a phrasal verb which means اچانک  بھڑک اٹھنا

Explanation

Security arrangements have been tightened up in all sensitive areas.

Sensitive areas حساس علاقے

sensitive (Adj.) means: readily or excessively affected by external influences

Here, sensitive is the right usage.