On average, the footprints discovered are 14 to 18 inches long, 5-9 inches wide and much larger than _____ of a human.
35. The construction of the gym caused much noise, it difficult for people nearby to sleep.
34. She won’t be able to come next week, because she_________herself in Mount Tai then.
33. When a student asks_________it is worth staying up doing their lessons, a teacher may find it difficult to answer.
32. ____from Adelaide to Darwin and you’ll observe some of Australia’s most beautiful landscapes.
31. It is in the year of 2010 a severe drought hits Yunnan province.