题目内容：

根据下列句子及所给汉语注释，写出空缺处各单词的正确形式，每空只写一词。

1. To our       (惊讶的), he won the game.

2.Under such      (条件), the water will become ice.

3. She kept       (微笑) at me and made me feel a little nervous.

4.Sorry, I have lost the dictionary you       （借）me last week.

5.This question is small but       （典型的).