题目内容：

根据短文内容和所给汉语提示，写出空白处各单词的正确形式。每空限填一词。

If you agree to come to a friend's party in America, it is better not to change it, 1.(因为) Americans arrange the table and food according to the number of 2.(客人) they have invited.

If Americans ask you to arrive at the party at six 3.(在) the afternoon, they don't want you to come on time. You can come at 6：05. 4.(但是) remember, never be later than fifteen minutes after six.

At table you can 5.(谈论) about everything as you 6.(希望), but you must say something nice about the food. 7.(如果) you really don't like the food, you may say something about how nice it looks 8.(或者) ask how it is made.

If you are hungry, it is right to help 9.(随便吃点) to more food. 10.(没有人) would help you every time you need something.