(1)The Chinese started to ____________ orange trees ____________ 4,400 years ago. ____________
(2)They are ____________ and juicy. ____________
(3)Some have a thick ____________, and some have a ____________ skin. ____________
(4)Many different kinds of ____________ oranges grow there today. ____________
(5)They are in ____________, so it is easy to eat them. ____________
(6)Chinese art has ____________ old pictures of oranges and orange trees. ____________
(7)Some oranges do not have any ____________. ____________
(8)It has a lot of ____________ green leaves. ____________