1 . Listen to the passage and tell whether the following statements are true or false（判断下列句子是否符合你听到的短文内容，符合的用“T”表示，不符合的用“F”表示）
1. Before August 2015, Facebook had never had over one billion users in a single day.
2. Zuckerberg created Facebook when he worked at Harvard University.
3. Zuckerberg believes there will be more and more Facebook users.
4. In 2012, one billion people used Facebook at least once a week.
5. Facebook is popular not only in Central and South America but also in Africa and Asia.
6. Zuckerberg has become one of the richest people in the world.