1. There are 16 ________ (实例) of damage to cars in the area.
2. She couldn’t erase the ________(发生的事情) from her memory.
3. There are too many ________(无法解释的)mysteries in the world.
4. Many beautiful fishes are fast ________ (消失)because of the severe pollution.
5. The new airport is still under ________(施工).
