Answers:
To state the objects’ identities:Baca Juga: Kunci Jawaban Bahasa Inggris Kelas 9 Halaman 210, Complete the Sentences with Suitable Verbs in Passive Voice
1.) They are called ores.
=>> Rocks
2.) These crystals are called gems.
=>> Rocks
3.) Male chickens are called cockerels, ....
=>> Chickens
4.) Female chickens are called hens.