Explanation

It is time for the bell to be rung.

Given sentence is in present continuous tense and it is in active voice.

Rule :

Subject + (is/am/are) + to be + V3

Explanation

Scurvy is a state of dietary deficiency of vitamin C (ascorbic acid).

The human body lacks the ability to synthesize and make vitamin C

Depends on exogenous dietary sources to meet vitamin C needs. 

Explanation

Know is a verb.

Knew is the second form

while

known is the third form of Know.

Passive Voice = Object + is/am/are + third of verb + to + subject.

Explanation

The fight started when one of the drivers made a rude gesture at someone.

لڑائی اس وقت شروع ہوئی جب ایک ڈرائیور نے کسی کی طرف بدتمیزی کی۔

***

Rude Gesture means بیہودہ اشارہ

Explanation

incorrect: Unless you have no rule, there is anarchy 

correct: Unless you have a rule, there is anarchy

No is not used with "Unless"

Explanation

On 9 February 2021, Turkiye unveiled an ambitious 10-year space program for the nation.

President Recep Tayyip ERDOĞAN announced Turkey`s National Space Program with a ceremony held on February 9, 2021. 

Explanation

Jamal Ahmad Khashoggi was a Saudi journalist, dissident, author,

Jamal Khashoggi was killed inside the kingdom's consulate in the Turkish city of Istanbul on 2 October 2018.

Born: October 13, 1958, Al-Madinah al-Munawwarah, Saudi Arabia

Explanation

Martello Towers, sometimes known simply as Martellos

Martellos are small defensive forts

Martellos were built across the British Empire during the 19th century, from the time of the French Revolutionary Wars onwards

 the tower was completed in 1565. 

Explanation

·         The Objectives Resolution was adopted by the Constituent Assembly of Pakistan on March 12, 1949.

·         Prime Minister, Liaquat Ali Khan, had presented it in the assembly on March 7, 1949.

·         Out of 75 members of the assembly, 21 voted for it. All the amendments proposed by minority members were rejected. Consequently, all ten of them voted against it.

·         The resolution, in its entirety, has been made part of the Constitution of Pakistan under Article 2(A).

Explanation

یہاں ولڈ استعمال ہوا لہذا اس کے ساتھ ور اے گا۔

incorrect:  If I am you, I would never invite her again

correct: If I were you, I would never invite her again

This is a hypothetical sentence. 

Were is used with I in such sentences.