四、将下列句子变为一般疑问句,并作肯定、否定回答.4、The pen is in the pen

四、将下列句子变为一般疑问句,并作肯定、否定回答.4、The pen is in the pen The girl is jack is sister.将句子变为一般疑问句 并作否定回答 将下列句子改为否定句，一般疑问句并进行肯定、否定回答。There is a bed in the room. 将下列句子变为一般疑问句并作肯定及否定回答 将下列的句子变为一般疑问句并作肯定和否定回答 It's a pen in English变为一般疑问句,并作否定回答 将下列句子先变为否定句,再变为一般疑问句,并作肯定和否定回答： It is a pen.改为否定句,并作肯定回答.改为一般疑问句,并作否定回答 将下列句子变成一般疑问句,并作肯定或否定回答1、He is Black 将下列句子改成一般疑问句,并作肯定及否定回答.Tom and Bob are listening to the radi The ruler is in the pencil case.变为一般疑问句,并作否定回答 将下列句子变为一般疑问句，并作简要的肯定回答和否定回答  1. This is Gina.