Explanation

In indirect speech, greetings like "Good morning" are expressed as "wished," and the question is converted into a reported clause using "whether."

The modal "can" changes to "could" to match the past tense of the reporting verb.

Explanation

He is grateful to his friends.

"grateful" is typically followed by "to" when indicating the person or group one is thankful towards.

Explanation

The verb "do" is used to confirm a present-tense question.

"Yes, I do" is the correct response to "Do you like dogs?" as it matches the tense and subject.

Explanation

Lethargy means سستی

Tiredness means تھکاوٹ

Explanation

Incongruous means متضاد

Harmonious means ہم آہنگ

Explanation

A polymath is an individual with expertise across multiple fields, including science, art, literature, and more.

Often called Renaissance figures, they excel in diverse areas like Leonardo da Vinci, Aristotle, and Ada Lovelace.

Explanation

The sentence mentions the Amazon river in Brazil and its position in South America.

Definite article "the" is used before "Amazon" because it is a specific river that the sentence is referring to.

The indefinite article is not used before "South America" because it is a general reference to the continent, and not a specific one.

Therefore, the correct sentence is "The Amazon in Brazil is the longest river in South America."

Explanation

The correct spelling is Superintendent

Explanation

Ecstasy means جوش و خروش

Exultation means جوش و خروش

Explanation

The idiom "to smell a rat" means to sense that something is wrong or suspicious.

It often implying deceit or dishonesty.