阅读下面短文，用括号中所给动词的适当形式填空。
We Chinese will never forget the clay of May l2th．2008．On that day，a terrible earthquake    (happen)in Sichuan Province．It was one of the biggest earthquakes in Chinese history．Tens of thousands of people     (kill)in the earthquake．
People all over the world have shown their love to the people there in different ways．They   (give)away large amounts of money to Sichuan so far．Love makes us closer and stronger．Now the people there    (try)their best to rebuild their homes with the support of the whole country．We know it is going to be difficult，but we never give up．Chinese people    (be)brave people，so we have every reason to believe that we can ．