4 задание
2) Were Zoe and Wicky at the shops yesterday afternoon?⇔Yes, they were
3) Was Pete at Dave's house last night?⇔No, he wan't
4) Were Brian and Dave at the supermarket yesterday morning?⇔Yes, they were
5) Were Claire and Ann at the park yesterday afternoon?⇔No, they weren't
6) Was Adam at home last night?⇔ Yes, he was