完形填空。

Dear Lily,

The Gold Coast is really great! We 1 a good time now.

I2this letter3you at the swimming club on the beach(沙滩). There are4of people on the Gold Coast now.5of them6volleyball and some are swimming in the sea. Some people 7and some people 8 sunbath(日光浴).Mary9 to swim now, but can't 10her. I hope she is OK.

Yours,

Lisa