Explanation

The preposition "on" is used to indicate that something is in contact with or attached to a surface.

The correct sentence is:

"The picture was hanged on the wall."

Explanation

The verb "married" does not require a preposition when used directly with the object.

The correct sentence is:

"Aslam married Salman."

Explanation

"From" is used to indicate the origin of movement or action (e.g., "I came from school").

In reported speech, "where I came from" correctly follows the structure of indirect questions.

Explanation

"Been" is used with "has" to form the present perfect continuous tense.

"For" is used to indicate a duration of time (three years).

Explanation

"To" is the correct preposition used when addressing someone.

"I say good morning to father and mother" is the proper sentence structure.

Explanation

The correct phrase is "senior to" because "senior" (like "junior," "inferior," and "superior") is followed by "to".

Example: "He is senior to me in the company."

"Than" is used for comparative degrees (e.g., taller than, stronger than).

Explanation

Explanation

Explanation

• He takes after his father.
• Takes after means to look or act like an older family member.
• It shows a shared family trait, habit, or facial shape. 

Explanation

 "For" is the correct preposition when referring to a duration of time.