按要求完成下列句子。
1. What's the matter with your bike? (改为同义句)
What's ______ ______ your bike?
2. There is a bird in the tree. The bird is singing in the tree. (合并为一句)
There is a bird ______ in the tree.
3. Put that book on the desk. (改为否定句)
______ ______ that book on the desk.
4. The bus stop is on the left. You'll find it. (改为同义句)
The bus stop is on the left. You ______ ______ it.
5. Lucy has a math class every day. (改为一般疑问句)
______ Lucy ______ a math class every day?
6. There is something wrong with my computer. (改为同义句)
______ is ______ with my computer.
7. Our classroom is 12 meters long. (对划线部分提问)
______ ______ is your classroom?
8. Wang Lin is good at Chinese. (改为同义句)
Wang Lin ______ ______ ______ Chinese.
9. She can dance. (用sing改为选择疑问句)
______ she dance ______ sing?
10. Today is very cool. (改为同义句)
Today is ______ ______ cool.