Kitty lay in bed .Kitty heard someone was knocking on the door .两句合并为一句

Kitty lay in bed .Kitty heard someone was knocking on the door .两句合并为一句 She ( )down her book and ( ) in bed.A.layShe ( )down her book and ( ) in bed.A.lay laid B.laid lay C.lay lay D.laid laid I went to bed very early last night,I lay in bed awake, when i was ill,i lay in bed.省略i was 可不可以写成：when ill,i lay in bed.或者：being ill,i lay in bed.到底应该哪个,关键是为什么啊? I went to bed very early last night,I lay in bed awake,--- A but Balthough C though D so She was ill yesterday,so she lay (为什么不用laid) in bed for the whole day? He lay in bed with his eyes后加open,opened,opening,是哪一个? She ______ down her book and ______ in bed.laid; lay 而不是 laid; laid With a book in his hand,the boy_______in bed.AWith a book in his hand,the boy_______in bed.A lie.B lied C lay.D.lying He ___in the bed all day long because he had a headacheHe ___(lay)in the bed all day long because he had a headache答案就是lay,为什么不用过去式laid The next morning she found the man ___ in bed,　A. lying　B. lie　C. lay　D. laying　 为什么选a ,有什么语法规律? A.lay B.lie C.laid D.lain选择题,要有解析Her sister( )in bed all day because she had a high fever 单选Jim is ill in hospital.Now he is___in bed and talking to his doctor.A.lie B.lies C.lying D.lay 求 across 介词的用法?Tom walked across the room and lay in bed after he came home句中across 怎么用法呢? 1,________(exercise) every day and it can make you healthy.2,He often lay in bed,____________ (watch) TV.谢拉 After the traffic accident ,he lay in bed for two weeks.从句子里理解是现在完成时,为什么用lie的一般过去时.是不是某些动词不能用于现在完成时. Lily was not admitted into her ideal university.She lay in bed with her head（）,cryingA being coveredB having coveredC to be coveredD covered 翻译一下下面这几句话,谢谢Laying is what you do when you go to bed.Lay in bed you sleep laying down not standing. I wish you were here lying next time.