--- Is there any possibility ________ we can get a ticket for The 2010 Shanghai World Expo? --- Of course, yes. You can either go to the Expo in person or buy ________ through the Internet.
26. The pen I _______ I _______is on my desk, right under my nose.
25. He is one of the old scientists who ______nothing about his personal income and fame .
24. —— How about camping, just for a change? —— OK, ______ you want.
23. In face of failure, it is the most important to keep up good state of mind.
22. —— Can I get the house cheaper? —— Sorry, it’s ______ my power to sell it any cheaper.