根据句意及母或汉语提示完成下列句子。
1. Everything is u __ to me, for I come here for the first time.
2.A c______ of reporters were waiting for Liu Xiang at the airport.
3. The westerners often eat with a k ___ , a fork and a spoon.
4.I am_______(逐渐) getting used to things now.
5. They did an ____(试验) on some mice to test the new drug.