用方框中所给单词的适当形式填空，每词仅用一次。
| success, possible, unless, include, fisherman |
It’s ________true that his uncle has arrived in China.
The ________ wives are really worried their husbands when there is a strong wind.
You have to pay 500 yuan in all. The breakfasts are ________.
Many foreigners enjoy Chinese fashion, ________ ( especial) the Tang costume.
No one can ________ without any hard work.