完成句子。

1. 她患癌症两年了。

    She has been ______ ______ cancer for two years.

2. 她很有创造力，她想出了很多解决这个问题的办法。

    She was very creative. She came up with many ways ______ ______ ______ ______.

3. 亚历山大从事写作不是为了好玩。事实上，写作是他的谋生之道。

    Alexander doesn't just write for fun. ______ ______, writing is his bread and butter.