she has to be quiet in the library.改为一般疑问句

she has to be quiet in the library.改为一般疑问句 Please be quiet in the library.改为一般疑问句,怎样改啊 We should keep quiet in the library. 改成一般疑问句 You must be quiet in the library(改为同义句) we should be quiet in the library.改为祈使句 We should be quiet in the library.(改为祈使句） 7.He has to keep quiet in class.(改为一般疑问句） __he__to keep quie she is gone to the school library 改为一般疑问句 （）（）（）she school l She wants to be a singer in the future.（改为一般疑问句） Sam has gone to the library（改为一般疑问句,并作肯定回答） We have to be quiet in the library We also have to be quiet in the library