1、Confused 2、Hamburger and salad 3、Once a day 4、Go to an appointment 5、In a library 6、60 minutes 7、There are too many cars on the road 8、A boat 9、Holes in the body 10、Co-wokers 11. She feels lonely at home 12、China 13、It has a nice environment 14、In four months 15、History 16、She wants to relax in the next few days 17、Russia 18、A university professor 19、In the office 20、How to research languages 本文来源：https://www.wddqw.com/doc/9d84a2a6fe0a79563c1ec5da50e2524de518d035.html