单词拼写。

1. I am going to have a ______(蛋糕) for lunch.                    

2. There is a ______(钢笔) in the box.                             

3. Jim was ______(幸运的) to get a chance to study in America.     

4. It's hard to I ______ living in a place where there is no water.

5. As her bike is still here, I don't s______ she has left.