he did not know what he should do at that time.改为简单句.he give me lots of advice 改为感叹句.he is too tired to fall asleep.改为同义句.they did not tell Tom the truth 改为被动语态.

He did not know what he could do.同意句 He did not know what _______.A to eatB he can eatC he eats Mark did not know what he should do to help him.怎样改为同义句 He did not know _ to do about it.A.what B.howB为什么错了? He did not know what was______(happen) outside.______上填什么 He did not know what he could expect when he volunteered for the Olympics(改为简单句) We call identical twins ___.填clone.还是 cloned.He did not know ___(exact) what to do about it. 请问这句话的句子结构,not until his health was lost did he know what it was worth 英语翻译还是 “I did not know what you said” i really did not know what was （happen）outside He actually did not know that you like 语法：Not until Mr Smith came to China ___ what kind of a country she is.A.he didn't know B.he knew C.did he know D.he could know do you know what he did for a ------[live] i don't know what i did wrong还是what wrong he did simon did not know where he could go for help的同义句 simon did not know where ( ) ( ) for help Do you know ____just now?A.what he did B.What did he do C whay he does i do not know what to do .为什么不用 what does ,what did what he said did not work on his