汉译英。（注意：每个空格只填1个单词）
1. 我发现等候考试结果有点紧张。
I find waiting for exam results _______ _______ stressful.
2. 演讲终于结束了。
The lecture _______ _______ _______ ______ at last.
3. 通向成功之路既充满艰辛又充满欢乐。
The road to success is full of happiness _______ _______ ______ hardship.
4. 依我看，北京奥林匹克运动会是一次成功的盛会。
______ ______ ______ the 29th Olympic Games in Beijing were a great success.
5. 这是非正式聚会，你不必穿的太讲究。
This is an informal party. You ______ _______ _______ dress too smartly.