Explanation

Since: point of time

For: period of time

She lived here for ten days.
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Explanation

"As far as I know, she is sick" is correct and commonly used. It means that based on the information you have, you believe she is sick.

"In my opinion, she is sick" is also correct. It expresses your personal belief or judgment.

So, the correct and more natural options are:

B) As far as I know, she is sick.

C) In my opinion, she is sick.

Explanation

APPEAR means ظاہر ہونا

Disappear means غائب ہونا

Explanation

"Wealthy" is an adjective.

It describes someone who has a lot of wealth or is rich.

Wealthy means دولت مند

Explanation

Supposition means مفروضہ

Guess means اندازه لگانا

Explanation

Always means ہمیشہ

Never means کبھی نہیں

Often means اکثر

Rarely means کبھی کبھار  

Explanation

Dollar : Dime :: Century: Decade

A dime is worth one-tenth of a dollar.

A decade is one-tenth of a century (10 years in a decade, 100 years in a century).

Explanation

The sentence "She is my mother-in-law" contains a hyphen (-) which is used to join two words (mother and in-law) to form a compound adjective.

It modifying the noun "She".

Explanation

The first constitution of Pakistan was abrogated in favor of the Legal Framework Order (LFO) in 1958 during General Ayub Khan's military coup.

The LFO served as a temporary legal framework until the 1962 constitution.

Explanation

Delegate means نمائندہ 

Representative means نمائندہ