自考本科小学教育专业:What we can do when I lose my best 's friend?

what can we do ? What we can do when I lose my best 's friend? What can we do with a computer What can we do on Christmas? what we can do to prevent bird flu? What can we do for the 2008 Olympic Games? what part of a watch do we use when we greet someone ? what should we do in the first dating?or where can we go? what can I do what can i do?