have he finished his work today?什么时态

have he finished his work today?什么时态 ---Has Li Lei finished his work today?--- I have no idea,but when have they finished the work 时态哪里不对 Having finished his work,he went home.可以改为finished his work, finished 用have you 什么 today造句 he has finished (do)his work already.应该填什么形式.. -----Has Sam finished his homework today?-----I have no idea he knows nothing__he was finished his research work I believe that he has finished his work的翻译 He didn’t come back home _____he finished his work. He has his work.A.finished do B.finished done C.to finish do 英语翻译什么?）翻译2：他做完工作后,出去打排球.——Having finished his work,he went(