英语翻译tom has finished his homework,he is free now这种翻译可以吗?还说说要像标准答案那样加个doingtom has finished doing his homework ,he is free now?为什么标准答案加了doing呢?

Tom has finished his work_. Tom has already finished his homework 改一般疑问Tom has already finished his homework 改一般疑问句 英语翻译：He has finished a third letter. 英语翻译tom has finished his homework,he is free now这种翻译可以吗?还说说要像标准答案那样加个doingtom has finished doing his homework ,he is free now?为什么标准答案加了doing呢? She wanted to know _____[有理由]how Tom finished the painting how Tom finishes the paintingwhendid Tom finish the painting where Tom has finished the painting 求英语翻译Tom has an artistic bent. tom has finished his homework doesn't heTom has finished his work,_____he?为什么用 hasn't什么时候用doesn't?讲解仔细点例题 Neither Tom nor I ______maths yet.A.has B.had C.has finished D.have finished我觉得选D,WHY! 英语翻译Tom has been writing letters all afternoon,but he should have finished have them by now,_____?A .shouldn't he B.has he C.should he D.hasn't he另外能否教一下怎么做翻译疑问句的题 ----Has Tom finished his home work yet?----I have no idea;he[ ] it this morning.A.was doing B.had been doing C.had done D.did 2.Tom has been writing letters all afternoon,but he should have finished them by now,______?反义疑问句的答案应该填什么,希望有解析 Tom has been writing letters all afternoon,but he should have finished them by now,______?没看懂您的答案这是我提问的网址, Tom has just finished writing a ____articleA nine- hundred- words B nine- hundreds-word C nine-hundred-word D nine-hundreds- words Tom has just finished writing a _________ article.A.nine-hundred-words B.nine-hundreds-word C.nine-hundred-word D.nine-hundreds-words 1.I _______ Tom has made a mistake.A.am thinking B.shall think C.think D.have been thinking2.I _______ writing the article now.A.finish B.is finishing C.finished D.have finished 弱弱地问一道很简单的英语单选.Tom wasn't in the school at that time,so he doesn't know exactly how it __.A.finished B.was finishing C.finishes D.has finished Is Tom stilll writing the novel I am afraid not .He is said___the novel already as he has gone to his hometown to look after his father.A.to have finished.B.to finished.C.to have been finished.D.to be finished.为什么选A?为什么said后可以加t Tom finished the work alone.的同义句Tom finished the work____ _____