（1）What did Bill enjoy most when he was young？
A.Maths.
B.Geography.
C.Science.
（2）What did Bill do at the age of 28？
A.He received training.
B.He travelled in space.
C.He won a prize.
（3）How old was Bill when he first travelled in space？
A.34 years old.
B.35 years old.
C.36 years old.
（4）When is Bill going into space again？
A.In August.
B.In September.
C.In October.
（5）How long will Bill stay on the International Space Station？
A.For four months.
B.For five months.
C.For six months.