You speak English pretty well.pretty前面为什么不加is?

do you speak english? Can you speak （)English. do you speak english? you speak english Can you speak English Can you speak english,还是Do you speak english啊? You speak English well 回答 I can speak English ()you Sorry.Can you speak english? can you speak english.是什么意思? could you speak english是什么意思 so can you speak English can you speak english (slow) Do you speak English?Can you speak English?Are you speak English?请问下这三句话有什么不同? do you speak english?能不能写成are you speak english?还有can you speak english?又是怎么回事, Can you speak it in English为什么用speak what _ can you speak --- I can speak English You can speak English I can a【 】 speak it填词