Explanation

Cavity means گہا

A hole means گہا

Explanation

Amateur means شوقیہ

Professional means پیشہ ورانہ

Explanation

Cartographer means نقشہ نگار

Mapmaker means نقشہ نگار

Explanation

His reply was such as I expected him to give.

The phrase "such as" compares or indicates a similarity between something mentioned and something expected or described.

Explanation

"I am tired as I have been working since morning."

میں صبح سے کام کر کے تھک گیا ہوں۔

The present perfect continuous tense is used here to indicate an action that started in the past and is still ongoing.

Explanation

Fugitive means مفرور

Runway means مفرور

Explanation

The noun form of the verb "excite" is "excitement".

It refers to the state of being excited or the feeling of enthusiasm and eagerness.

Explanation

She asked me if I knew that.

This is the correct indirect speech form as it maintains the original question format using an if-clause to introduce the reported speech.

Explanation

To cast pearls before a swine: Offer or show something valuable, good, or beautiful to someone who does not understand its value.

Explanation

He was meditating on the problem.

وہ اس مسئلے پر غور کر رہا تھا۔

The correct preposition is "on."

"Meditating on" is used to indicate deep thought or reflection about a specific problem or topic.