（1）What team was Jim in during junior high school years ？
A.The baseball team.
B.The football team.
C.The volleyball team. .
（2）What subject did Jim do badly in at first？
A.Science.
B.History.
C.Math.
（3）What did Jim do when being a volunteer ？
A.He protected the rivers and trees.
B.He helped others study.
C.He planted trees.
（4）When did Jim do a school survey ？
A.In Grade 6.
B.In Grade 7.
C.In Grade 8.