First notebook entry: Introducing myself

I come from Canton,China,and i am a student.I am going to have a test about my degree ,and i really like to make friends with foreigners,to know something about different culture,different life ,and the last,my english can more and more fluently.

Correction :

I come from Canton, China and I'm a student. I'm going to sit for a degree level test. I really like to make friends with foreigners, to know about their different culture and life. So, eventually I will become more fluent in English.

1. You must have a full stop at the end of each sentence.

2. "I come from Canton,China,and i am a student."
    Correction : "I come from Canton, China and I'm a student."
                      - No need to put the comma before "and".
                      - "i am" - "I'm" is better.

3. "to have a test about my degree." - The sentence structure is wrong.
    Correction : "to sit for a degree level test."

4. "to know something about different culture,different life."
    Correction : "to know about their different culture and life."
                          - "something" is not needed.
                          - about who's? (their)
                          - "culture & life" can be combined by using cohesive device, "and".

5. "and the last,my english can more and more fluently."
    - The sentence structure is wrong and you can't translate directly from Chinese.
    Correction : "So, eventually I will become more fluent in English."
    - "and" should be changed to "So". "and "is not a correct cohesive device in this sentence and you
      have already used it many times.
    - last =  noun
      eventually / lastly / finally = adverb