---What time is it now ? ---        eight o’clock .

My friend Tom comes from Canada and _______ is a tall boy with blue eyes.

Miss Fang is ________ English teacher. ________ is a good teacher.

---Mr. Black, I find  ______  difficult to play the piano well.---Oh, I think you just need to practice more  

Helen and Mary are good friends. _______often help each other.