呢兩句英文點分?????

1. 是present tense的問句。從句子開始學如何問句：I speak Chinese. = I DO speak Chinese. He speaks English = He does speak English.相像個動詞speak有個無形的時式(tense form)按不同的主角而決定如何寫這個動詞的。所以當轉為問句時：

question+tense form+subject+verb:
What ...+ do + you + speak?
What ...+ does + he + speak?
What ...+ do + they + speak?
意思是他/他們能說甚麼語言？
以上這些代表一項事實或不變的情況(意思是每個人能說出的語文不會改變成不會說吧)

2. 用are是寫prsent continuous tense的問句，那麼便要寫成speaking，因為present continuous tense 的verb 是加ing的。
非問句：He is speaking English.他正在說英文...
所以問句：What ... + is + He +speaking? 他現在正在以甚麼語言說話？

所以一般情況問人懂得說甚麼語言只會用1.

1. What language do you speak? 你係用咩語言黎溝通架?


2. What language are you speak?
應該係：What language are you speaking? 你在講什麽語言？

In my opinion, Sentence one is grammatically correct but Sentence two is not.
However, I think using 'which' instead of 'what' is better.

You would probably get difference answers for question 1 and 2.

1) Ans : I able speak French, German, English and Chinese.

2) Ans : I'm speaking English to you now.

See the difference?

What language do you speak?=你識講咩語言?
What language are you speak?=你現在講緊乜語言?

What language do you speak?意思係:你平日會講咩語言
What language are you speak?意思係:你宜家講緊咩語言
所以，佢2個係唔同架，　小心分清楚^^