Explanation

Sa'd was born in Medina 590 CE

Explanation

On December 20, 1777, the Kingdom of Morocco became the first country in the world to recognize United States independence.

only a year and a half after the U.S. Declaration of Independence was issued.

Explanation

The Surveyors General of Pakistan had been coming from civil as well as military setups.

Term 3 years 

Maj Gen Saeed Akhtar,  Surveyor General of Pakistan.

Explanation

The Surveyors General of Pakistan had been coming from civil as well as military setups.

Term 3 years 

Maj Gen Saeed Akhtar,  Surveyor General of Pakistan.

Explanation

Egypt, a country linking northeast Africa with the Middle East.

Capital: Cairo

Dialing code: +20

President: Abdel Fattah El-Sisi

Currency: Egyptian pound

Continent: Africa, Asia

Explanation

The Hong Kong–Zhuhai–Macau Bridge  is a 55-kilometre.

It is both the longest sea crossing and the longest open-sea fixed link in the world.

Explanation

A banknot, paper money, or simply a note—is a type of negotiable promissory note, made by a bank or other licensed authority, payable to the bearer on demand.

Explanation

Indonesia was the first member to attempt to withdraw from the UN.

In 1965, Indonesia, due to its ongoing confrontation with Malaysia, announced that it would withdraw from the UN if Malaysia were to take a seat on the Security Council.

Explanation

• hydrogen gas can not use as fuel
• ***
• "AS " is best to keep the meaning of the original sentence
• ****
• TWO REASONS WHY WE USE THE "AS" PREPOSITION IN THE ABOVE SENTENCE

• 1: We use as with a noun to refer to the role or purpose of a person or thing:
• Fuel is a noun 
• ****
• 2: "AS" preposition is used in those sentences in which two things indicate the same meaning or use the same purpose
• For example 
• Hydrogen can also serve as fuel. 
• 
  

Explanation

• the whole was behind the resident.
• ***
• 'behind' preposition is used at or to the back of someone or something:
• ***
• Behind is best to keep the meaning of the original sentence
• **
• behind is a preposition of place so we use the "behind" preposition because they indicate the place
• ***
• some Prepositions of place are  (in, on, at, next to, in front of, behind, under, etc.)