下列各句中均有一处错误，请找出并改正在句后的横线上。

1. The forth day of the week is Wednesday.                    ____________________                

2. Mario is a unusual piano player.                                  ____________________

3. March 8th is Woman's Day.                                       ____________________   

4. Deng Yaping join the national table tennis team in 1985. ____________________

5. Pele was a great Brazil soccer player.                           ____________________

6. You was born on March 3rd.                                      ____________________

7. The girl was born in the morning of July l^st.                 ____________________

8. This is the begining of the garden tour.                         ____________________

调节红细胞生成的最主要的体液因素是（）

A.促红细胞生成素

B.生长激素

C.雌激素

D.甲状腺素肾素

E.雄激素