The document contains 10 short passages about common sayings and idioms related to weather and nature. Each passage is followed by 3 multiple choice options to determine the meaning of the saying. The options picked for each passage explain that: 1) "It's raining cats and dogs" means it's raining very heavily; 2) "Dog days of summer" refers to the hot summer period; 3) A "fair-weather friend" won't provide support during difficult times; 4) "Under the weather" means feeling unwell; 5) "Piece of cake" means very easy; 6) "Over the moon" means very happy; 7) "Give a hand" means to offer help; 8) "Go