Explanation

I ran ren kilometers without stopping

**

mean stopping: to come to an end especially suddenly 

"stopping " is best to keep the meaning of the original sentence

ND13-07-2023

Explanation

(56)^2 - (37)^2 / 56-37

3136 - 1369 / 19

1767

93

Explanation

Are employed' is in the simple present tense, in passive voice.

It presents the state of 'five hundred people there" 

"Big" is best to keep the meaning of the original tense because in the above sentence " five hundred is a huge number of employees"

so the 500 employees only work in a big factory

Hence the option C is correct here

ND13-07-2023

Explanation

Pakistan International Airlines has announced its decision to operate cargo flights to Saudi Arabia to boost exports.

PIA spokesman Abdullah Hafeez said the decision to operate cargo flights to Saudi Arabia

The first flight with 42 tonnes of cargo departed for Jeddah on Tuesday

PIA currently operates 23 weekly flights to Saudi Arabia with a capacity to carry 12,000 passengers

ND27-7-2023

Explanation

I Prefer driving to traveling by train.

to is used as to preposition which means "expressing motion in the direction of (a particular location)".

driving to travelling : سفر کرنے کے لئے ڈرائیونگ

Explanation

Phone me after 8 'Clock  I'll have finished dinner by them

مجھے 8 بجے کے بعد فون کریں میں ان کے ساتھ رات کا کھانا ختم کر لوں گا۔

***

The future perfect is a verb tense used for actions that will be completed before some other point in the future.

It is for talking about an action that will be completed between now and some point in the future.

Here, the action of the dinner will be completed before a specific point of time 8:00.

Hence, Option B is correct

ND13-07-2023

Explanation

How many plays did Shakespeare write?

***

The word 'did' is the past form of the verb 'do'

and is used when the action is done in the past tense.

It is used as a Verb.

ND13-07-2023

Explanation

If I had gone to the party last night, I would have met a lot of people

اگر میں کل رات پارٹی میں جاتا تو بہت سے لوگوں سے ملتا

***

 “Had gone” is the past perfect tense which means the action took place before the time of another event of the past.

would have in conditionals to talk about something that did not happen in the past

ND13-07-2023

Explanation

I, who am your king, will lead you.

میں جو تمہارا بادشاہ ہوں تمہاری رہنمائی کروں گا۔

***

The phrase “ who I am” is used for statements

ND13-07-2023

Explanation

If 25% of proposals are rejected for a project,

3:1 is the ratio of the number of proposals accepted to the number of proposals rejected