Jack, Bella and Olivia are at the lake. They''''re having fun. They''''re riding in a boat. They are swimming. But why is Olivia sad? Translate: (Jack, Bella dan Olivia ada di danau. Mereka sedang bersenang-senang. Mereka sedang menaiki perahu. Mereka sedang berenang. Tapi kenapa Olivia sedih?)