Explanation

• A, and & The are called Articles. 
• Largest is the superlative degree of Adjective.
• We use article 'the' with superlative degrees of Adjective.
•  An elephant is the largest land animal is the correct sentence. 
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Explanation

We use articles A and An for common/indefinite nouns.

We use article The for particular nouns.

Here, the sentence is talking about a particular computer.

Therefore, the computer is the correct option. 

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RY5022023

Explanation

He went to the jail to meet his father.

Same purpose: no article

Different purpose: Article is used

Explanation

The definite article is used before singular and plural nouns when the noun is specific or particular.

Explanation

A and An are called Indefinite Articles. 

We use An when there is Vowel sound. 

We use A when there is consonant sound. 

Earthquake means زلزلہ

Earthquake gives vowel sound.

Therefore, we use an before earthquake. 

AGM  5.2.23

Explanation

Generally no article before material noun.

Explanation

Article A is used because F gives consonant sound.

To break out is a phrasal verb which means اچانک  بھڑک اٹھنا

Explanation

My cousin is a doctor.

While my brother is an author.

"A/an" is used to refer to a non-specific or non-particular member of the group.

Explanation

The article "an" is used before "egg" because "egg" begins with a vowel sound.

This making "an egg" the correct phrase.

Explanation

Usually Article the is used with parts of body name.