7.This subject is interesting. (改为同义句)

This ______ ______ ______ subject.

6.When do you go to bed every night? (改为同义句)

______ ______ do you go to bed every night?

5.He likes biology because it's interesting. (对划线部分提问)

________ ________ he ________ biology?

4.We have science on Tuesday and Thursday. (对划线部分提问)

________ do ________ ________ science?

3.Her favorite subject is music. (对划线部分提问)

________ ________ her favorite subject?

2.That old man is my uncle. (对划线部分提问)

______ ______ that old man?

1.Mr Wang is his favorite teacher. (对划线部分提问)

________ ________ his favorite teacher?

15. Are there a______ pictures on the wall?

14. Beijing is one of the oldest c______ in China.

13.My favorite s________ is science.