Explanation

"When I heard him talk so" gives more information about the time of the action "was surprised," which is a function of an adverb clause.

It begins with the subordinating conjunction "when" and contains a subject ("I") and a verb ("heard"), forming a dependent clause.

Explanation

"Huge" describes the size of the house, which classifies it as an adjective of size.

It provides information about the dimension or magnitude of the house.

Explanation

A digraph is two letters that make one sound, like "th" in think.

In a digraph, both letters combine to produce a single phoneme (sound).

Explanation

Words like class, jungle, army, forest are called Collective Nouns.

Class refers to a group of individuals (students) treated as a single unit — that's a collective noun.

It represents more than one person but is used as a singular noun.

Explanation

ترات کا معنی ہے آمنے سامنے ہونا، یعنی دو افراد یا چیزیں ایک دوسرے کے سامنے آنا یا سامنا کرنا۔

یہ لفظ عموماً ملاقات یا مقابلے کے حوالے سے استعمال ہوتا ہے۔

Explanation

In indirect speech, a request or suggestion is often phrased with "asked."

"Make coffee, please" is a polite request, hence the use of "asked" in the indirect speech.

Explanation

The correct phrase is "succeed to the throne," meaning the eldest son will take the place of the queen.

"To" is used in this context to indicate succession.

Explanation

"Happiest" is the superlative form of "happy," used to describe the highest degree of happiness.

The superlative form is used when comparing three or more things, indicating that one has the most of the quality in question.

Explanation

Metaphysics is concerned with the nature of reality, existence, and the fundamental structure of the world.

Political philosophy, deals with questions related to values like justice, rights, and freedom.

Explanation

Unless means جب تک

"Unless" is used to show a condition that must be met for something to happen.

The correct sentence is: "He will not pay unless he is compelled.", meaning he will only pay if he is forced to.