用括号中所给词的适当形式填空。He felt very________(disappoint)because he missed the beginning of the concert.
她多久整理一次卧室?
In ancient times, food was (存储) up for winter.
These (艺术家) design won an international award.
Shake the bottle well so that the milk (混合) with the tea.
The (秘密) of true friendship is to understand and to be understood.