Add punctuation: Olives prepared or preserved otherwise than by vinegar or acetic acid not frozen in immediate packings of a net content of 5 kg
A: Olives, prepared or preserved otherwise than by vinegar or acetic acid, not frozen, in immediate packings of a net content of > 5 kg

Add punctuation: RMIG worked very closely with Wajid and Anam during the consultation period and specified a 3mm thick aluminium screen featuring Islamic script that was extremely personal to the couple
A: RMIG worked very closely with Wajid and Anam during the consultation period and specified a 3mm thick aluminium screen featuring Islamic script that was extremely personal to the couple.

Add punctuation: The modern era in Thai history began in 1932 when a westernized military elite staged a coup detat and made the king accept the role of constitutional monarch
A:
The modern era in Thai history began in 1932 when a westernized military elite staged a coup d'etat and made the king accept the role of constitutional monarch.