Explanation

The police was looking into the accident.

پولیس حادثے کی تحقیقات کر رہی تھی۔

"Looking into" means investigating or examining something carefully.

This fits the context of the police investigating an accident.

Explanation

"Smother" means to extinguish flames by covering or suffocating them.

Abdul rolled the boy on the ground to cut off the air supply and smother the flames.

Explanation

The correct phrase is "making preparations" for something.

As "making" is the appropriate verb used to describe arranging or preparing for an event like Eid.

Explanation

• The complete sentence would be: "New legislation was introduced in the Assembly but it was not accepted by many."
• This sentence indicates that a new law or bill was proposed (introduced) in the Assembly, but it did not gain approval or support from a significant number of people (was not accepted).

Explanation

I was grieved at his loss.

The phrase "grieved at" is commonly used to express sadness or sorrow regarding something.

Explanation

In the sentence "Still water causes disease," the underlined word is "still."

Part of Speech:

Still in this context is used as an adjective to describe the noun "water."

It means that the water is not moving or is calm

Explanation

"By the time he arrives, we will have finished the project."

"Will have" is the correct future perfect tense structure,

Indicating that the action of finishing the project will be completed before a specified future time (when he arrives).

Explanation

The past perfect sentence is:  She had laughed.

The past perfect tense uses "had" + past participle (in this case, "laughed").

Explanation

It was a mistake that I didn't look through the contract before signing it.

یہ ایک غلطی تھی کہ میں نے معاہدے پر دستخط کرنے سے پہلے اسے نہیں دیکھا۔

"Look through" means to carefully examine or review something.

It would have been the appropriate action to avoid mistakes in signing the contract.

Explanation

The question tag must match the auxiliary verb "should" in the main sentence.

"Shouldn't we?" is the appropriate response for agreement with "we should."