Explanation

This is the second type of Conditional Sentences.

Formula: If + past simple, would/wouldn't + verb

If they had more money, they will buy a new house اگر ان کے پاس زیادہ پیسے ہوتے تو وہ نیا مکان خرید لیتے ہیں

Explanation

Autobiography is a life story written by the person themselves.

Since he died before completing it, it refers to his own life story — autobiography.

Explanation

"Become extinct" means animals no longer exist anywhere on Earth.

"Died" is for individuals.

"Extinct" is used for whole species.

Explanation

"To get a prize" starts with "to" + verb (get), which forms an infinitive phrase.

It functions as the object of the verb "expect."

Explanation

"It was a site worth seeing."

"Site" is a noun (a place or location).

"Worth seeing" is a phrase that acts like an adjective to describe the site.

Explanation

This sentence belongs to Passive Voice.

We use by in Passive voice.

We use doer of an action after by.

By is considered to be preposition.

The vice-president will be seated by the chairman at the banquet. 

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Explanation

If there is ing form in first word (giving) we need to use also ing form (receiving) in the last word. 

Giving is better than receiving means دینا وصول کرنے سے بہتر ہے

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Explanation

Here we need to use verb for a.

A shows something singular.

We use is for singular.

A record of complaints is kept in the purser's office.

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Explanation

Explanation

The correct phrase is "for need of support," meaning it failed due to lack of support.

"Need" fits grammatically and contextually.