1. wave   chaleco salvavidas   toalla   nadar   ola   Hint Half-n-half Clue   2. swimming trunks   concha   calzón de baño   arena   toalla   Half-n-half Clue   3. sea   concha   mar   orilla   castillo de arena   Half-n-half Clue   4. towel   castillo de arena   salvavidas, socorrista   calzón de baño   toalla   Half-n-half Clue   5. sand castle   chaleco salvavidas   gaviota   toalla   castillo de arena   Half-n-half Clue   6. sea gull   nadar   salvavidas, socorrista   arena   gaviota   Half-n-half Clue   7. swim   salvavidas, socorrista   pala   castillo de arena   nadar   Half-n-half Clue