1 1 It isn't their backpack. It's hers 2. It isn't her toothbrush. It's 3 It isn't his sweater. It's 4 They aren't her boots. They're 5 It isn't his comb. It's 6 It isn't his camper van. It's 7 It isn't her map. It's 8 It isn't his mobile phone. It's 7 Zakreśl właściwe zaimki.