Fragen über die Beispielsätze mit, und die Definition und Benutzung von "Consulate"

A: × The Consulate General of the Philippines hereby confirms that Mrs. Arina Tanner, currently residing at Mondstr.
✓ The Consulate General of the Philippines confirms that Mrs. Arina Tanner, currently residing at Moon St.

× 20, 82347 Munich, Germany, arrived in the Philippines on 3 July 2019 and left the Philippines on 15 September 2019.
✓ 20, 82347 (<--sind diese Nummern Hausnummer und Postleitzahl?) Munich, Germany, arrived in the Philippines on July 3, 2019. She left the Philippines on September 15, 2019.

× She has not returned to the Philippines since that date.
✓ She has not returned to the Philippines since then.

The sentences sound very formal and official, like something in a legal document.

A: × I went to Consulate General of Japan to renew my driver's licence because today was school holiday.
✓ I went to the Consulate General of Japan to renew my driver's licence because today was a school holiday.

× There are few people in the consulate and it takes short time to finish the procedure.
✓ There were few people in the consulate and it took a short time to finish the procedure.

× I was surprised the staff spoke to me in Japanese because it’s been a while I last talked in Japanese.
✓ I was surprised the staff spoke to me in Japanese because it’s been a while since I last spoke in Japanese.