根据对话内容，完成对话中所缺单词，每空填一词。

(Jane is talking with her father before he goes to Cuba.)

Jane: Dad, why are you   1   your bags ?

Father: I'm going to Cuba on business.

Jane: Oh, dad, is English   2   as the official language in Cuba?

Father: No, Spanish is spoken as the official language there.

Jane: Is Spanish   3   to English?

Father: Not really. Perhaps a few words are the same.

Jane: Oh, I see. It is possible that you will have some trouble.

Father: Yes. I don't   4   I will have any long conversations in Spanish. If necessary, I'll ask an interpreter for 

             5  .

1.                2.                 3.                 4.                 5.