Explanation

Donald Trump became the 45th & 47th President of the United States of America.

He served from January 20, 2017, to January 20, 2021.

Explanation

COVID-19 is caused by a virus, specifically the SARS-CoV-2 virus.

The first infections with SARS-CoV-2 appeared in Wuhan in 2019.

Explanation

After becoming Governor-General of Pakistan, Quaid-e-Azam Muhammad Ali Jinnah's first official visit was to Britain.

This trip was part of his efforts to establish strong diplomatic relations and seek support for the newly independent country.

His visit to Britain was significant in setting the tone for Pakistan's international relations in its early years.

Explanation

The China-Pakistan Economic Corridor (CPEC) is a series of energy and infrastructure projects, some of which connect China’s Xinjiang to Gwadar.

Initiated in mid-2013 and formally launched in April 2015.

CPEC is generally described as a $46 billion package of Chinese aid.

Explanation

At one's beck and call: always having to be ready to obey someone's orders immediately.

Explanation

The phrase should be: "The sun rises in the East".

It indicating the location or direction where the sun rises.

Explanation

The cow is a useful animal. 

The definite article "the" specifies a particular cow or cows in general.

Explanation

A Gordian know means an extremely difficult or involved problem.

Usage in a Sentence:

Homelessness in the inner cities has become a real Gordian Knot.

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ND12-2022

Explanation

The phrase "takes after" means to resemble or inherit traits from someone, typically a parent.

In this context, it implies that he shares characteristics or features with his father.

Explanation

Aggravate means بگاڑنا یا بھڑانا

Intensify means بڑھانا یا اضافہ کرنا