what does he say 和 what he says有什么区别 单项选择里怎么选

what does he say 和 what he says有什么区别 单项选择里怎么选 what does he say in the letter? What does he say about her? what he says and waht he does do not agree为什么say和does用复数 do用单数 Does he live in England?Yes,he does What does he say in the letter? What does he__?（speak or say ）选择：What does he ____?A.speak B.say what did he say与what does he say?有什么不同 what does it say what does fox say What does it say? what does it say? I want to know A.what does he sayBwhat he say Cthat he say Dwhat he said写出分析 i believe what he says,为什么不是i believe what does he say what is he like,what does he like和what does he look like的区别 what he is 和what does he do的区别 he lives[ ]cuba what does he say [ ]the letter方法是什么. What does the teacher say? What does the fox say?