例句：1.Did Tom do his home work yesterday?When?回答：I want to know if Tom did his homework yesterday.请问回答中的为什么要过去式did而不用单数第三人称does?

例句：1.Did Tom do his home work yesterday?When?回答：I want to know if Tom did his homework yesterday.请问回答中的为什么要过去式did而不用单数第三人称does? Did Tom finish ___(do) his homework? When did Tom does his homework?改错 When did Tom does his homework改错 Tom climbed a mountain with his friends.根据答语写问句老师说是What did Tom do?好像不用加with his friends 句子改错：when did TOm does his homework?为什么要把does改成do啊,Tom是第三人称单数,后面动词不是要第三人称单数形式么? Tom did his work more successfully than his brother did.(同义句转换)Tom's brother did his work_____ _____than Tom did. 英语高手快过来!2.模仿例句回答以下问题.例如：Did you read this book last week?yes,I read this book last week.what about penny?she hasn’t read this book yet.1.Did you do your homework last night?what about Tom?2.Did Mrs.Jones go t 模仿例句回答以下问题：例：Did you read this book last week?Yes,I read this book last week.What about Penny?She hasn't read this book yet?1.Did you do your homework last night?What about Tom?2.Did Mrs.Jones go to the butcher's this mornin 这两题有什么区别?1.Tom did nothing else but___back all his friends owed him.( )A.to take B.took C.taking D.take2.Has he any other choice but____as you tell him to?( )A.to do B.do C.doing D.did请说明一下怎么区别but后+do还是+to do, Tom does not do his homework 祈使句 Tom can do his homework ___ (he). Do you know（）during the coming summer holiday what will1.Do you know（）during the coming summer holiday A.what will Tom do B.what did Tom doC.what Tom will do D.What Tom did2.I want to know （）A.what is his name B.what’s his nameC.that hi 1.Don't do that again!his father said____________(angry)2.Lucy is good at dancing and her sister Lily is also a very good________(dance)3.Tom did quite _______(good)in the exam,but Mike did even ________(good)4.Tom is looking at the blackboard_____ Tom did his work more successfully than his brother did.(同义句转换) what did sam do on his holiday? Tom did his homework last night 改否定句 what tom did make his mother angry 怎么翻译