May 12, 2008 , a terrible earthquake happened in Wenchuan . Lots of buildings __________ , and many students lost their lives .

I know Thanks giving Day is traditional (传统的)in your country. But what’s the reason__________ the holiday?[ ]

What about out for a picnic at weekend? —Good idea.

A fridge is used to keep food which goes _______ very _______.

All of us were___ at the___ news.