Explanation

Active voice emphasizes the doer (you), while passive voice emphasizes the receiver (my father).

The passive voice construction "Is my father known to you?" makes the focus on "my father" and whether they are known to you.

Explanation

"I will be ready by the time you get here."

The correct preposition to use in this context is "by".

It indicating that readiness will be achieved before the specified time of arrival.

Explanation

The relationship between the words "Encourage" and "Restrict" is that they are antonyms, meaning they have opposite meanings. 

"Encourage" means to support or promote something.

"Restrict" means to limit or control something.

Similarly, the word pair "Dearth" and "Surplus" are also antonyms.

"Dearth" means a scarcity or lack of something.

"Surplus" means an excess or abundance of something.

Explanation

The phrase "Putting the cart before the horse" means to do something in the wrong or illogical order.

It reversing the natural sequence of actions.

Explanation

The passive voice of the sentence "Have you laughed at them?" is: Have they been laughed at by you?

Explanation

The hat was chosen by the child is the correct passive form.

In passive voice:

• The object "hat" becomes the subject.
• The verb "chose" is changed to "was chosen" to reflect the action done by the child.

Explanation

Zenith means زمین کا ٹاپ پوائنٹ

Zenith refers to the top point of the Earth or the highest point directly above a particular location.

Explanation

The correct phrase is "They laughed at him."

وہ اس پر ہنسے۔

It means to mock or make fun of someone.

Explanation

Contraband refers to articles banned by a government.

It often including goods prohibited for trade or possession due to legal or safety concerns.

Such as illegal substances or weapons.

Explanation

Pro Bono publico is a Latin phrase meaning for the public good.

It often used to describe professional work.

It specially legal services, provided voluntarily for the benefit of society.