选择合适的单词，补全下面的书信。

Dear Lucy,

I'm in Sichuan now. The weather is very1in summer. But I'm 2fun here. The people here3very kind. The food is peppery(辣的), but very delicious. My favourite food ismalatang. I am coming home4the U. K. on May 7. Yesterday I sent a 5 to you. It has a picture of food on it. See you soon!

Yours,

Peter