Explanation

"Keep a straight face" is an idiomatic expression that means to maintain a serious and neutral expression, without showing any emotion, especially when someone is joking or trying to be funny.

It is often used to describe a situation where someone is trying not to laugh or show amusement.

Explanation

Air Marshal Zaheer Ahmad Babar, is the 23rd and the current Chief of Air Staff of the Pakistan Air Force since 19 March 2021, he replace Mujahid Anwar Khan .

Zaheer Ahmad Babar joined the force in 1986 as a fighter pilot 

He belongs to Sidh, Gujrat.

Explanation

Conceal means چھپانا

Disclose means ظاہر کرنے یا جاننے کے لئے

Denote means ظاہر

Reveal means ظاہر کرنا

Explanation

Immaculate means بے عیب

Natural means قدرتی

Pure means خالص

Explanation

Cooking gas, also known as liquified petroleum gas (LPG), is a mixture of propane and butane.

It is a flammable mixture of hydrocarbon gases.

Explanation

Warn of خطرے سے خبردار کرنا

Warn against غلطی پر خبردار کرنا

We warned him of the danger.

Explanation

The Central National Muhammadan Association was a political organization founded by Syed Ameer Ali in Calcutta in 1877.

Explanation

Hasan Habib is a Pakistani American professional poker player.

He was born on 19 April 1962 in Karachi.

Explanation

• Pressing F2 in MS Excel allows you to edit
• Insert text in the selected cell.

Explanation