tom has finished his homework doesn't he

tom has finished his homework doesn't he he have no finished his homework,he doesn't finish his homew Has he finished his homework怎么回答 He has finished his homework.被动语态 He hasn't finished his homework,has he?(这个句子有错吗） Tom has already finished his homework 改一般疑问 He has finished his homework when his mom went home. He often doesn't his homework.(改错) He (says) he has (just now) finished (doing) (his homework). Tom went back home after he finished all his homework Tom went home after he finished his homework. 英语翻译tom has finished his homework,he is free now这种翻译可以吗?还说说要