Copper is __________ Useful metal. (appropriate article)

• a
• an
• the
• Zero article
Correct Option: A  [ a ]

Remark: "a" is correct because "useful" starts with a consonant sound. "An" is used before words that start with vowel sounds.

He will join _______ army.

• a
• an
• the
• zero article
Correct Option: C  [ the ]

Remark:

You are _________ fool to say that.

• a
• an
• the
• zero articles
Correct Option: A  [ a ]

Remark:

________ Holi is my favourite festival.

• the
• an
• a
• no article
Correct Option: D  [ no article ]

Remark:

_________ elephant is the largest land animal. (appropriate article)

• a
• an
• the
• Zero article
Correct Option: C  [ the ]

Remark: "the" is used because referring to the specific category of "the largest land animal," which is a well-known fact.

Give him three rupees and ______ half.

• a
• an
• the
• zero article
Correct Option: A  [ a ]

Remark:

He was elected ......... chairman of the board.

• the
• a
• an
• No article is needed
Correct Option: D  [ No article is needed ]

Remark:

Let us discuss _________ matter seriously.

• the
• an
• a
• no article
Correct Option: A  [ the ]

Remark:

Our Principal is ________ man of principle.

• the
• a
• an
• No article required
Correct Option: B  [ a ]

Remark:

A book is like _________ mirror.

• the
• an
• a
• no article
Correct Option: C  [ a ]

Remark: