（用所给单词的适当形式填空）Are there ______ (some) students in the classroom now?

They are from Shanghai．(就划线部分提问)

　　______ ______ they from?

He can play football．(改为一般疑问句)

　　______ ______ play football?

Can he play basketball?(改为肯定句)

　　______ ______ play basketball．

My father is a doctor．(就划线部分提问)

　　______ ______ your father?

city(复数)

China(形容词)

work(名词)

open(反义词)

photo (复数)