οἱ τότε ἤρχοντο εἰς τὴν νῆσον → they were then coming to the island
ἡ ἅμαξα τὸν βοῦν, ἡ ἅμαξα τὸν βοῦν ἐκφέρει, ἡ ἅμαξα τὸν βοῦν ἕλκει