The children went shopping in town to buy things for their mum. They took the bus and got off at the supermarket. They changed William's shorts at the shopping centre. They posted letters and stamps at the post office but couldn't find white envelopes. They bought a brush and comb from the chemist's. The lemon soap Mum wanted was out of stock. After getting a pink cake for Grandma, William got an expensive computer game, so they couldn't buy the train ticket. Mum was unhappy they forgot the ticket.