Which word with “x” has a different pronunciation than the other three?

Mexico, china, and many more

Go to the right. go left. go right. go straight.

Im not sure what im suppose to answer here, but here it is in english if it . 

on the ship where do you eat? what are you eating? what's on the table? what do you do in the youth club? what are you doing in the pool? where do you sleep? what are you looking at in the theater? how is the weather like today where you live? what time is it in the summer? what are you wearing today? what do you wear, when you go to school? where are  you going today? and tomorrow?

Reread verses 1-10 poem at night, two worlds. what reminds the poet of his land?
reread verses 11-20. how poet expresses the separation of the family? it tells which verses are and what their meaning.
reread the verses 21-31. do you think the poet prefers reliving his land? how do you know? it includes in your answer what verse 23 means.