When the old man was alive,he _ sit for hours at the door

When the old man was alive,he _ sit for hours at the door When the old man was alive,he ____ sit for hours at the door The old man needs at most five hours' sleep a night,but he _ 英文同义句转换.A man knocked at the door when he was watching TV.A The man died when he was 70 years old. When he was alive,the old scientist used to say that knowled the man is now twice as old as the woman was when he was old The old man was poor but he was so proud that he _ every eff the old man slept.the door was open. I noticed an old man standing at the door just now.He seemed 英语翻译1、Robert,there's a man at the front door,saying he has _ the old man died when he was 100 years old的同义句