It was Zhang Hua's birthday yesterday. He got many presents from his family and his friends. His mum bought him a book. It's about space travel. He is very interested in space travel. His dad bought him a new bike. It's white and black. He loves the new bike very much. His best friend Xiaojun made a paper spaceship for him. Zhang Hua thanked Xiaojun for the present. He was very happy.