(1)I learn a lot about the sky by ____(read) books.
(2)Reading is one of my ____(hobby).
(3)The moon is the ____(bright) thing in the sky at night.
(4)In the day，it is much ____(hot) on the moon than on Earth.
(5)I weigh 50 ____(kilo) on Earth.
(6)I like collecting stamps with sports and ____(sportsman) on them.
(7)____(collect) stamps is fun and interesting.
(8)Everybody gets ____(excite) when someone catches a big fish.
(9)Making small machines ____(be) my favourite hobby.
(10)It is very _____(interest)to make things.