He did not know what he could expect when he volunteered for the Olympics(改为简单句)

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