Explanation

Die is a verb which means مرنا

Explanation

A & an are called Articles.

We use an when there is vowel sound.

We use a when there is consonant sound.

Because real gives consonant sound.

He is a real Pakistani here. 

Explanation

This structure describes how you travel somewhere.

by + train, car, boat, plane, taxi, bus, coach

Has he come by train? کیا وہ ٹرین سے آیا ہے؟

Explanation

Last means آخری

Later means بعد والا

Latter means بعد میں

Least means کم سے کم

I like both tea and coffee but I prefer the later. 

Explanation

On shows a surface. 

On is a preposition here.

On bed means بستر پر

Nadia jumped on the bed نادیہ بیڈ پر اچھل پڑی۔

Explanation

Generally preferable is followed by To.

To is a preposition here 

Death is preferable to dishonour means رسوائی سے موت افضل ہے

*****

Explanation

Advertisements will increase your sale.

"increases" is the best to keep the meaning of the original sentence.

Due to advertisements "your interest is increased for your sale and you know about current articles in the market"

ND17-1-2023

Explanation

Generally, alarm is followed by preposition by.

Alarm by something means چوکس، چوکنا یا خبردار رہنا

I was alarmed of his death.

ND17-1-2023

Explanation

• Specific time is given in the last.
• Therefore, past indefinite tense should be used in the beginning.
• Columbus discovered America. 

Explanation

A Relative pronoun is a pronoun that marks a relative clause.

Who is a Relative pronoun here because here who is not used for asking question.