描写爱国的古诗

Never did I hear of such a thing可以改成I never did hear of such a thing吗 I never heard of such a thing.改为倒装 为什么Never did l hear of such a thing有did 不可以不要嘛改为 never l heard of such a thing 这样不可以吗 为什么 现在完成时练习：He has never ____(go) to the science museum.答案是been,为什么不是gone?如题. He has never gone to the science museum 为什么用gone?不是用been? I stayed in Hangzhou ( )for last year.A sometime B some time C sometimes D some times打错了，for在括号前面 用some time ,sometime,some times,sometimes填空 （1）I stayed in Germany for____last year(2) I will go to Britain___next year (3),Please read the letter___,you will understand the meaning of it (4) I ___play footbridge with my father (5) I spent it's _ since we last met .A some time B sometime C sometimes D some times 可以分别解释下吗 主动语态:he has never heard of such things before请问这个变为被动语态是什么 请问：我想听学英语在哪能下到mp3文件呢?最好是说一句翻译一句的那种. He is an Chinese.语法正确吗?那He is an English.有错请改正,并说明原因,无错,也要说明原因. he is an e___ of china daily,so he often received a lot of letters every day.根据首字母填空 afterschool的《flashback》每一句都是谁唱的? He can（ ）an email 选择1 write2 to write 3 writes i have never seen such a beautiful drawing —— my lifeA at B to Cin Dof 根据首字母填空:You can`t speak English i____ you have never seen or head English in your life. some seeds of flowering plants are as small as grain of salt...grain of salt错在哪里?some seeds of flowering plants are as small as grain of salt,whileothers may be almost the size of golfballs.grain of salt错在哪里? 希望能在这里提高写作水平,你们可以帮我吗 我想知道如何才能提高作文水平? LIsLin didn't return my bike to me.改同义句LIsLin didn't（）my bike （） to（） 新概念2的第46课与53课周六之前给我答案 你认为要写好作文必须做到哪几点?你在写作过程中碰到过哪些困难?你希望通过什么途径提高自己的作文水平?要写调查报告的 问昨天的天气怎样的2种说法英文 新概念英语第二册第53课练习题, 昨天的天气怎么样?英语 作文唉个性鲜明的他们怎么写 谁能提供英语好词佳句? 我的邻居作文 人物个性鲜明 400字不要抄的，人物个性要鲜明，400字左右就好 英语翻译八下水平、、好词80个左右、、佳句120个左右、、带翻译 好词佳句,用英语怎么说 求数学大神一元一次方程 Don't ever try to judge me dude,You don't know what the f*ck I've been through! 19小题,求数学大神用一元一次方程解