They were here yesterday?改为一般疑问句怎么改?以when开头的特殊疑问句呢?

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? 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 about half an hour ago 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 said they---here several timesA had come b came c were d had been here they here they Here they 初中英语改写句子!看问题补充,SOS!1、In the past ,there were no light rails.（保持句意）In the past,there( )( )light rails2、They flew their kite happily yesterday.(画线提问 happily画线）（ ）（ ）they( )their kite yeste They were here yesterday.改为一般疑问句,特殊疑问句和否定句.They were here yesterday.改为一般疑问句,特殊疑问句和否定句. they were expect to be here an hour ago,but they haven't appeared so far(同意句) they were _ be hethey were expect to be here an hour ago,but they haven't appeared so far(同意句)they were _ be here an hour ago,but they haven't appeared so far 1.--- Tom is not coming tonight.---But he____.A.promises B.promised C.will promise D.had promised2.---___ the books___well?---Yes,they have all been sold out.A.Are,sold B.Were ,sold C.Do,sell D.Are,being sold3.Bread and butter ___ for breakfast yeste