Available
　　(1) available 通用的，有效的
　　The season ticket is available for three months.

　　(2)available 可用的，可达到的

　　Ever
　　(1)ever 曾经
　　Have you ever been there?

　　(2)ever 究竟
　　Why ever didn't you go.

　　(3)ever 如果
　　If the band(乐队)ever plays again,we will dance.

　　(4)ever so=very
　　Thank you ever so much.