Explanation

Alcohol is injurious to health.

شراب صحت کے لیے نقصان دہ ہے۔

The phrase "injurious to health" is commonly used to describe something that is harmful or damaging to one's health.

Explanation

Only six hundred people live in this city.

اس شہر میں صرف چھ سو لوگ رہتے ہیں۔

The preposition "in" is used to indicate that the people reside within the boundaries of the city.

Explanation

He has the reputation for benign a good teacher.

وہ ایک اچھے استاد کی شہرت رکھتے ہیں۔

The phrase "reputation for being a good teacher".

It is used to indicate that someone is well-known or respected for a particular quality or skill.

Explanation

I am not concerned with his affairs 

With means 'in the same place as someone or something' or 'accompanying':

She arrived with her boyfriend.

I don't like tea with milk.

There was a free phone with the car.

Explanation

My brother is weak in Mathematics.

میرا بھائی ریاضی میں کمزور ہے۔

The phrase "weak in Mathematics" is commonly used to describe someone who struggles or has difficulty with the subject.

Explanation

Parfect is the incorrect spelling.

The correct spelling is Perfect.

Explanation

Couragious is the incorrect spelling.

The correct spelling is Courageous.

Explanation

Incorrect spelling: Excesive

Correct spelling: Excessive

Explanation

The incorrect spelling is Goverment.

The correct spelling is Government.