------______________do you like your birthday so much?---- I always have a party and get lots of presents.A How B. What C. Which D. Why
Miss Lee has been our English teacher _____ 2005.
Your father works late, _____ ?
He __________ the book for ten years.
So far _____ people have visited the old city in Zhejiang.
---Have you ever _____ the Great Wall? ---Yes, I have.