This means "keep quiet".(同义句)

This means "keep quiet".(同义句) keep quiet(改为同义句) you shuold keep quiet的同义句 Keep quiet,please.的同义句是什么? lt means “be quiet”（改成同义句） please keep quiet when you read (同义句) please keep quiet __ _ lt　means　Be　＂quiet＂.（同义句） lt means you should not_________ It means"Be quiet"同义句：It means you ____ ___quiet keep quiet,please.（同义句） don‘t ---- ----- ---- ,please. we must keep quiet in class.同义句 The sign means "Keep off the grass".改为同义句 lt means “keep off the grass”（改成同义句）