they were here about half an hour ago

they were here about half an hour ago THEY WERE HERE否定句 they were here yesterday.怎样改疑问句? they were here yesterday 的问句是什么? I think they were about to fall, here dream for come a volunteering ture me is连词成句a about having party excited were idea they surprise the of连词成句 they were here yesterday变否定句和疑问句 They were here just now.改为一般疑问句 they were here just now改成否定句 Whose are the films?They were here just now. If they were here tomorrow,the problem (solve)___ By whom were they made to stand here?翻译, They lived here about one year and a half改错 英语翻译as they were about to leave for work they were talking the tv play为什么不加about 有没有They were worried about the girl sad about,were,girl,they,worried,sad,the连词成句 Mike thought only about himself when they were heving lunch