5. I don't know what to_________at the university. I can't make any forecasts about my future.
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.
30.Mr. Li arrived at the Wuguang train station twenty minutes ago, but the train to Guangzhou________yet.