Thay say that Mr Liu can speak German .Thay say that Mr Liu can speak German .=It's said that Mr Liu can speak German.为什么是say的过去式呢?（2）宾语从句里why=what for 另外2个好象是where= 还有一个我忘了能不能告诉我?

Thay say that Mr Liu can speak German .Thay say that Mr Liu can speak German .=It's said that Mr Liu can speak German.为什么是say的过去式呢?（2）宾语从句里why=what for 另外2个好象是where= 还有一个我忘了能不能告诉我? 同义句转换 1.They say that Mr Liu can speak German.____ ____ that Mr Liu can speak German. 同义句转换 1.They say that Mr liu can speak German. ______ ______ that Mr liu can speak German.2.There are green trees on eitger side of the street.There are green trees on_____ _____ of the street.3.They knew something about it only after you t Where's Mr Liu? Mr Liu is walking () Always remember that people online may not w____ they say thay are.此处用who 还是what? ---hello,is this Mr.liu speaking?----(yes,who is that?that怎么理解 that is thay you are too stupid 请问在这个句子里动名词做什么成分啊?Thay say that drinking a lot of water is good for you.急用呀 mr liu and mrs liu are both teachers.提问 Do you say yes or no when Mr Smith says that dictation is very important?英译汉 Why does Mr Wang say sorry to Liu MeiLin mei is twelve.she is amiddle school student.She is in Class 4,Grade 7.Her teacher is Mr Wang,and Liu Mei's English is not very good.One day,Mr Mang asks his students to make a sentence withI'in his English cl Mr liu is a good english teacher改为感叹句------well Mr liu-------english! takes up的意思,求!takes up的意思是什么,求啊!takes up的意思是什么,原句是Many children say that homework takes up most of their time and thay have no time for exercise. 帮我翻译一下 他们互相问好 Thay say （ ）to each other. 英语翻译Mr.and Mrs.Dursley,of number four,were pround to say that they perfectly normal,thank you very much. Do you know that man?Yes.We---- him Mr Black.A.say B.speak C.talk D.call When Mr.Smith saw the new coat,he was angry that he has nothing to say.哪错了