I'm cleaning the room(变一般疑问句,并做肯定回答)
I'm cleaning the room(变一般疑问句,并做肯定回答)
the students are cleaning the classroom.(改成一般疑问句并做肯定和否定回答)
I`m Mary(改成一般疑问句,并做肯定回答)
HE cleaned his room just now(变一般疑问句,并做肯定否定回答
The students are cleaning the classrook(改为一般疑问句并作肯定和否定回答)
I‘m cleaning my room.一般疑问句
I must help Tom clean the room.改为一般疑问句,并作肯定回答
变一般疑问句并做肯定否定回答
把句子变一般疑问句,并做肯定否定回答
变一般疑问句,并做肯定与否定回答。
陈述句变一般疑问句,并做出肯定、否定回答.I’m fine
I have a baskball. 变否定和一般疑问句,并做肯定和否定回答