一、根据句意及中文提示写出所缺单词的完全形式
1.There are _______ （迹象）that the economy all over the world is improving.
2. It is freezing cold today! Will it get better soon as the weather _______ （预报）says?
3. Mary _______（瞥一眼） shyly at the young fellow behind her newspaper and then walked away.
