Explanation

The phrase "acquitted him of the charge" means that the magistrate declared him not guilty of the charge, or that he was cleared of the accusation.

The correct sentence would be:

"The magistrate acquitted him of the charge."

Explanation

 Fifteen minutes is allowed to each speaker.

"Fifteen minutes" is treated as a singular amount of time, so we use the singular verb "is."

Explanation

Made of: جو کچھ بنانے کے بعد تبدیل نہ ہو

Made from: جو تبدیل ہو

The table is made of wood. میز تبدیل نہیں ہوا

Wine is made from grapes انگور تبدیل ہوگئے

Explanation

Generally destined is followed by To. 

Destine to means ارادہ رکھنا

Explanation

Among دو سے زائد کے درمیان

Between دو کے درمیان

An agreement was signed between China and Pakistan.

Explanation

Once upon a time is an idiom/phrase which means ایک دفعہ کا ذکر ہے

Once upon a time there was a king. ایک دفعہ کا ذکر ہے ایک بادشاہ ہوا کرتا تھا۔ 

Explanation

Pay attention to your studies اپنی پڑھائی پر توجہ دیں

Explanation

Got over is a phrasal verb.

Got over is means to recover.

Got over means صحت یاب ہونا

Explanation

We word complain is followed by to/about.

To & about are prepositions here.

Complain to someone کسی انسان سے شکایت کرنا

Complain about something کسی معاملے پر شکایت کرنا

The boy complained to me about his teacher.

Explanation

We use with as an agent. 

We use with for instruments. 

‘by’ is used with reference to ‘close’ , ‘next to’, ‘alone’ .