Explanation

In passive voice, "She will have sung a song" becomes "A song will have been sung by her."

Passive voice changes the focus from the subject to the object.

Explanation

he correct phrase is "worse than I had expected" because it uses proper comparative structure.

Explanation

The antonym of "quell" is: incite بھڑکانا

Explanation

Pacific means امن پسند

Aggressive means جارحانہ, حملہ آور

Explanation

Outburst means بھڑک اٹھنا

Explosion means دھماکہ

Explanation

"Time is running out".

وقت ختم ہو رہا ہے۔

It refers to a situation where the remaining time to complete a task is nearly exhausted.

It implying urgency to act.

Explanation

Necessity is the mother of invention.

This famous proverb means that when there is a strong need for something.

It people are often inspired to find creative solutions or new inventions.

Explanation

In the sentence, "athlete" is a noun.

A noun refers to a person, place, or thing, and "athlete" here represents a person skilled in sports.

Explanation

My father left the last train.

میرے والد نے آخری ٹرین چھوڑ دی۔

"Last" is correct, indicating the final train in a sequence.

Explanation

Fifty rupees is not a big amount.

پچاس روپے ______ کوئی بڑی رقم نہیں۔

Although "rupees" is plural, the amount is treated as a single unit.

So the singular verb "is" is used.