Explanation

Generally preposition "of" is used after "proud".

Proud itself is an adjective.

Explanation

We generally use to after tell.

To is a preposition here. 

Never tell your secrets  to a stranger نے راز کو کسی اجنبی کے ساتھ مت بتائیں۔

Explanation

"Employees in this department always maintain close relations with each other".

اس محکمہ کے ملازمین ہمیشہ ایک دوسرے کے ساتھ قریبی تعلقات برقرار رکھتے ہیں۔

It uses the base form "maintain" to correctly indicate a continuous or habitual action.

Explanation

"The petrol boat picked up signals of a ship in distress."

• "Distress" is a noun that refers to a state of danger or emergency.

• "Distressed" is an adjective, but it doesn’t fit the grammatical structure of the sentence.

• "Distressing" is a present participle/adjective that refers to something causing distress, but here we need the noun "distress".

Explanation

Explanation

During means کے دوران

The fire alarm rang during yesterday's meeting.

کل کی میٹنگ کے دوران فائر الارم بج گیا۔

Explanation

This is a sentence of Present Indefinite Tense.

We use first form (come) in simple sentences of Present Simple Tense.

They always Come back home late. 

Explanation

It is the worst film that I have ever seen.

یہ سب سے بری فلم ہے جو میں نے کبھی دیکھی ہے۔

"The worst" is used to describe something as the lowest in quality compared to all others.

Explanation

Boat means کشتی 

Wake means پانی میں ہموار لکیر 

Foot means پاوں

Track means راستہ 

Explanation

"I’ll have my assistant call for an appointment."

In this sentence, the verb "have" is followed by the bare infinitive ("call"), which is the base form of the verb without "to."

This is a causative construction, where someone is made or asked to do something.