S1：My name is Rosa Rivera . I am from the United State .

I am American . 。。。。。

S2：My name is Ana Perez . I am from Chile . I am Chilean . 。。。。

S3：My name is Roberto Da Silva . I am from Brazil .I am Brazilian .

S4：My name is Maria Masseti . I am from Italy . I am Italian .

S5：My name is Nelson Okigbo . I am from Nigeria . I am Nigerian .

S6：My name is Nghia le. I am from Vietnam . I am Vietnamese .

S7：My name is Akiko Nakamura . I am from Japan . I am Japanese. 

S8: My name is ... .I’m from China. ......