Explanation

I am intent on winning means میں جیتنے کا ارادہ رکھتا ہوں

Generally preposition on is used after intent. 

Explanation

ANS:

SUBLIME: شاندار

Ridiculous: مضحکہ خیز

Explanation

Abbreviate means مخفف

Expand means پھیلائیں

Explanation

Transient means عارضی

Fleeting means عارضی

Explanation

Enigmatic means پیچیدہ

Puzzling means مشکل 

Explanation

Let the sleeping dogs lie.

It is an idiom advising not to stir up trouble or revisit a situation that could cause problems if brought up again.

Explanation

It takes two to tango.

It is an idiom meaning that a situation or argument usually involves two people, and both parties are often responsible for the outcome.

Explanation

Bite more than you can chew.

It is an idiom that means taking on more responsibility or tasks than one can handle.

It often leading to difficulties.

Explanation

Actions speak louder than words.

It is an idiom meaning that what people do is more important.

It reveals more about their intentions and beliefs than what they say.

Explanation

According to Article 47 of the Constitution of Pakistan, the President can be impeached on charges of violating the Constitution or gross misconduct, upon a two-thirds majority vote by Parliament.