根据下列句子及所给汉语注释,在空缺处写出各单词的正确形式(每空只写一词)。
According to an ___________ (古代的) Chinese legend, tea was invented by accident.
The more careful you are, the ___________(少) mistakes you’ll make.
She said that ______ (加入) the English club was the best way to improve your English.
I was ____________ (被邀请) to Sally’s birthday party. It’s at her house on Saturday.
She knew the _________ (重要性) of working hard and not just to do what she enjoyed.