change these sentences into passive the grand parents have visited their hometown

<p>Itu adalah kalimat aktif/active sentence dari present perfect tense.&nbsp;</p><p>Rumus present perfect tense (active senence) &nbsp;: s + has/have + o.</p><p>Saat merubah kalimat aktif ke pasif dalam bahasa inggris, subjek dan objek ditukar. untuk rumus passive sentence nya : s + has/have + been + by + o.</p><p>Jadi, jawabannya their hometown have been visited by the grand parents.</p>