I hear that he knows three languages well.同义句( ) ( ) ( ）that

I hear that he knows three languages well.同义句( ) ( ) ( ）that that boy was able to swim well when he was four .（同义句） that who_____ it be that knows several languages I hope that I will learn English well 同义句 He couldn't hear anything when he was three(同义句）he was______ 英语——改为同义句It's unusual that he can speak five languages.(改为It 倒装句 ____,she knows three foreign languages. I am sure that you can play the piano very well.(同义句转换） i'm sorry to hear that you're not feeling well.这是一个什么句 He began to work three years ago (改同义句) He xxx xxx in that s He is so young that he can't look after himself well(同义句转换)急 that I am to hear sorry.(连词成句）