ГДЗ Англійська мова 7 клас Мітчелл

Complete with the Present Simple Passive or the Past Simple Passive of the verbs in brackets.

1. Millions of photos are posted on social media every day. 2. A lot of plastic was recycled by the students last year. 3. A writing competition is organised by our school every year. 4. The beach was cleaned by volunteers two months ago.