Make an original problem set from your own language(Chinese) (i.e. a language you speak natively). The problem set should resemble one that appears in the textbook or other course material, but should contain only new data. The problem set can be on the following topics/chapters: Phonology, Natural Classes, Syllables, Prosody, Morphology, Alternations, and Sociolinguistics. More instructions please refer to uploded files. Thank You.