填空题 For Questions 6-10, you will hear a passage. While you listen, complete the sentences and answer the question. Use not more than 3 words for each answer. You will hear the recording twice. You now have 25 seconds to read the sentences and the question below.

填空题 Health experts have discovered that adding low-calorie vegetable broth to the start of a meal can actually help to ______.

填空题 This is because you tend to feel full sooner, you eat less of your ______.

填空题 Participants in the study who ate a course of soup before lunch reduced their total calorie intake by ______, compared with those who didn't.

填空题 Researchers stressed the soup must be low-calorie and based on stock, not ______.

填空题 Thick soups and thin soups have ______ effect.