1.  Before long, the nurse pricked my fourth finger of my left hand with a pricker and the blood began to stream, then she sucked my blood with a glass sucker and gave me a cotton to keep back my blood.

2.  The first team will in change of digging the holes, the second team will in change of carrying young trees ,the third team will plant trees, and the fourth team will carry water and water trees .

3.  Because of the fourth group's cheating, they won at last .

4.  My bedroom is on the fourth floor.

5.  On the early morning of 5th day of the fourth lunar month, the parents began to roast a small pig, cook rice, pluck duck or hen or cock, boil red eggs.

6.  It's the fourth puzzle.

7.  Unfortunately, just on the fourth day morning, my teacher asked my to come to his office and showed my health certification.

8.  By the end of the fourth year, I will be awarded for a BA degree after successful final examination In my opinion, this university degree is valuable to me.