Xi’an is really a fascinating city andwe’ve decided to stay for two weeks.

_____ our food ______, we had to walk to a village for help[ ]

Our teacher often told us that we should learn experience.

oft ended support for Windows XP after April 8, which _______a major operating system for some Chinese computer users, and advised users to upgrade to Windows 8.1.

The country has ____ too many wars, making her people ____ a lot.