yes-no question-"吗"

 "yes-no" question

It is formed by adding the modal particle"吗" to the end of statement.
The answer is “yes”, just repeat the verb. If the question can be answered “No.”, it need to add“不 (bù) in front of Verb


Example1 :
sentence :  你会讲英语吗？
pinyin:     ni hui jiang yingyu ma?
English:    Can you speak English? 

Answer Ｉ:   会， 我会讲英语。
Pinyin:       hui, wo hui jiang yingyu
English：     Yes, I can

Answer II:  不会，我不会讲英语
Pinyin:      buhui, wo bu hui  jiang yingyu
English:      no, I can not


Example `2:
Question: 你喜欢游泳吗？　
Pinpin: ni xihuan youyong ma?
English: Do you like swimming?

Answer I: 喜欢
Pinyin:   xihuan
English: yes, I do

Answer II: 不 喜欢 
Pinyin: bu xihuan
Enlish: no, I do not


Example `3 
Question: 你要学中文吗？　
Pinin:  ni yaoxue zhongwen ma?
English: Do you want to learn Chinese?

Answer I: 要学
Pinyin: yaoxue
English: Yes, I do

Answer II: 不要学
Pinyin: 　bu yaoxue
Enlgish: No I do not.