看图,对划线部分提问。
1. Yao Ming is
writing a letter.
_________is Yao Ming _________?
2. Yao Ming's stamp is
one yuan.
_______ _______ is Yao Ming's stamp?
3. Yao Ming needs
eight postcards.
________ ________ postcards does Yao Ming need?
4. Yao Ming is sending the letter
to America.
_________ is Yao Ming sending the letter?