Hello Chin, you have a good level of English ability, however you made a few mistakes that need some attention. For instance, in my first correction in yellow, you forgot to put the apostrophe, it is a contraction and contractions should have an apostrophe. Second, you should use the word "a" for the expression (a must), then all languages in English are written in capital letter. Next, you should keep the same verbal tense, previously you used the present tense so you have to keep the same tense for agreement. and finally, the definite article "the" is not necessary in this sentence. Well, I hope you can develop by paying more attention to these points. Good luck and keep on going.