根据句意和首字母提示每空填一个单词，使句意完整。
1. —W_________ is the ruler? —On the desk.
2. My father and mother are my p_________. I'm their d_________.
3. We have shirts in all c_________ at $20 each.
4. The red shorts on s_________ are very cheap.
5. I was b_________ in June 15th.
6. When is your b_________, Nick? It's June 15th.
7. We have an Are F_________ each year.
8. Our English speech c_________ is on May 3rd.
9. O_________ 1st is our National Day.
10. Do you want to go to a m_________?
