1 . A DNA test confirmed that the white giant panda is male and video clips from cameras showed its   ____________ (交流，互动) with other bears. (根据汉语提示单词拼写)

2 . We were ______________(愉快的，高兴的) that the opening ceremony of the 19th Asian Games was held at the Hangzhou Olympic Sports Center Stadium in Hangzhou. (根据汉语提示单词拼写)