Explanation

Preposition Identification:

"In" is a preposition showing the relationship between "got lost" and "the dark" (indicating the circumstance or environment).

Prepositions (e.g., in, on, at) link nouns/pronouns to other words in a sentence.

Explanation

"Goes" is the present simple tense of the verb "go".

It describes a habitual or regular action happening in the present.

Explanation

The correct phrase is "Let such in peace depart".

It often used in formal or poetic expressions like prayers or blessings.

It means to allow someone or something to leave peacefully or in a state of peace.

Explanation

In December 1971, after the fall of East Pakistan, Zulfiqar Ali Bhutto was appointed as both the President of Pakistan and the Civilian Chief Martial Law Administrator.

He assumed the presidency on December 20, 1971, following the resignation of Yahya Khan.

Later, he also served as the Prime Minister of Pakistan from 1973 to 1977 after the post was recreated by a new constitution.

Explanation

Correct sentence: "A huge crowd is waiting outside the stadium…"

"Outside" shows position external to the stadium.

Explanation

The correct phrase is "waved back at them" — "at" is the correct preposition used with "wave."

"Wave at someone" means to gesture with the hand toward someone as a greeting or signal.

Explanation

The sentence refers to the location where the branches were joined — specifically “at the top.”

The correct preposition for pointing to a specific point or location is “at.”

Explanation

A valid assessment measures exactly what it is intended to measure.

It is of utmost importance to ensure the validity of an assessment in the fields of education and psychology as:

It guarantees that the results obtained are both meaningful and reliable.

The significance of a valid assessment lies in the following aspects:

1. Measuring Intended Constructs

2. Reliability

3. Avoiding Bias

4. Improving Decision-Making

Explanation

"Salar was a kind and helpful boy by nature."

Key Tip:

Use "by nature" for inherent characteristics.

Use "in nature" for literal references to the natural world.

Example:

By nature: "She is curious by nature."

In nature: "Lions live in nature."

Explanation

The correct phrase is: "draw on the walls", meaning to write or sketch on the surface.

"Of the park" shows possession or relation to the park.