根据句意及括号内所给的英文或汉语提示,完成句子 1. __________(that) are oranges. They are his. 2. -What are they ? -They are __________(box). 3. -What are these? -They are __________(十二) books. 4. Those books are in her __________(书包). 5. -What's this in English? -It's a __________(蛋糕). 6. -__________ you Li Lei? -Yes, I am.( be ) 7. How do you __________ his name?(spell ) 8. What is this in English? It's __________.(orange) 9. These __________ oranges. They are apples.(be) 10. Where __________ he from?(be)