6 1 We spent all morning swimming in/on the sea. 2 They sat with/by the pool and talked. 3 3 We stayed at/in a tent on the island. 4 He loved playing for/in the snow as a child. 5 London is famous for/at its high street shops. 6 We rode down the river on/from a raft. 7 Hotel rooms range at/from £30 to £80 per night.​