I can here that someone is singing now 的同义句

I can here that someone is singing now 的同义句 I heard someone is singing.(改为简单句) 写出 Is everyone here now?的同义句 someone is singing in the next room.同义句转换 ( ) ( ) someone si Someone is singing now.Who （）it be?A.must B.should C.can D.w That girl is a singing star改成同义句 —It is so noisy here that I can’t hear _____ just now. Could That book is here.同义句转换 Someone is singing in the next room.（同义句转换） The camera is so expensive that I can't afford it.的同义句是什么 It is so far that we can't walk home from here.改为同义句 I hope that i can hele you.的同义句