Explanation

"Famous for" is the correct phrase used to show the reason someone is well-known.

It indicates the specific achievement or role that brought fame.

Explanation

I have claim on you.

میں نے آپ پر دعوی کیا ہے۔

"Claim on you" implies a demand or right to something from you.

Explanation

She cares about the environment 

Explanation

"DURING" is a preposition that indicates the time at which something occurs, linking the action of singing to the specific time (lunch) in the sentence.

Explanation

For is used for a reason 

For is a preposition

Many people have become entrepreneurs due to an aptitude for business

بہت سے لوگ کاروبار کے لیے قابلیت کی وجہ سے کاروباری بن گئے ہیں

Explanation

"By" refers to a point of time and means "Some time before that".

Examples:

She must be back by 9 PM.

You must arrest him by June.

He must write a letter by evening.

Explanation

The correct sentence is: "Hyder is on vacation."

"On vacation" is the standard phrase in English.

Explanation

"He boasts of his wealth."

وہ اپنی دولت پر فخر کرتا ہے۔

It indicating that he brags or talks proudly about his wealth.

Explanation

The machine is difficult to build but easy to maintain.

Explanation