All perfect praise be to Allah, The Lord of the worlds. I testify that there is none worthy of worship except Allah and that Muhammad is His slave and Messenger.
All these verses are about the past because they are about the previous nations.
As regards the Arabic word Khaawiyah, then the Tafseer (exegesis) of Al-Baghawi reads, “{Fa-hiya Khaawiyah} means 'fallen into ruin/collapsed'; {‘ala ‘urooshiha} means 'on its roofs'.”
Al-Baghawi also said, “{Fa-tilka buyootuhum khaawiyah}; khaawiyah means 'empty'; {because of the wrong they had done}, i.e. because of their injustice and disbelief.”
You should know that the Arabic word 'Tilka' is a demonstrative noun for a feminine gender, and it is not restricted to the past or the present tense.
As-Suyooti said in Ham’ Al-Hawaami’ fi sharh Jam’ Al-Jawaami’, “There are ten words that indicate the singular feminine gender: …and 'tilka' (is one of them)…”
Allah knows best.