Explanation

• Sentence: The company is concerned with the well-being of its employees.
• Concerned with means involved in or interested in something.

Additional information:

• Concerned about means worried about something.

Last verified on 27-07-2026

Explanation

• The phrasal verb called off means cancelled.
• A match is called off when it cannot be played, for example, because the ground is wet.

Last verified on 20-07-2026

Explanation

• What is up with them?
• ان کے ساتھ کیا مسئلہ ہے؟
• The preposition "with" is used here
• Because it indicates the subject of concern or relation 
•  It connects the state or situation ("what is up") to the person or thing involved ("them").

Last updated 24-07-2026 by NA

Explanation

• The correct expression is "in need of".
• Sentence: I am badly in need of money.
• "Need of" means requiring or lacking something.

Last verified on 23-07-2026

Explanation

It was kind of you to help.

• آپ کی مدد کرنا بہت مہربانی تھی۔
• "Of" is used with adjectives describing someone's behavior.
• We use kind of + person to praise someone's action.

Last update 0n 21-07-2026 by NA