I don't know he was in ( ).He looks as if he were over( )A his forties;sixtyB foty;sixtiesC the forties;hie sixtiesD his forty;the sixty

I don't know what he needs he was heard singing=he was heard to sing?dictionary tells us like this,I don't know why I don't know it.What was he doing last night?(合并为一句） I don't know what last night. She was near.But I never talk to her.because ,I don't know whether he believed in love. i don't know what (ill)__he suffered from,but i do remember he was in the hospital last year I don't know. Idon't know what was the matter还是I don't know what the matter was don't you know that i was be翻译 Don'T Know What I Was Thinking 歌词 I don't know e________that young lady was. --He was born ___ a rainy night,wasn’t he?--I’m--He was born ___ a rainy night,wasn’t he?--I’m sorry I don’t know.A.at B.at C.in D.of he was watching tv when his mother come back home用i don't know变宾语从句 1I don't know when he (arrive).When he (arrive),I wasn't in.2 While she was washing hair,her father (come) back. I don't know ____.A What did I do wrong B what was his name C what was he doing D what I did wrong I don't know what he said的同意句是什么?I don't know what he said同义句I don't know — — I don't think he （是 know还是knows) I don't know what is he doing谢谢了, I don't know where he ___(go) yesterday