--- Can you shoot that bird at the top of the tree?--- No, it's out of ____.

The plan was in _________ just because people were unwilling to cooperate.       

 If what you are teaching doesn’t _____ to your students, your students will gradually lose interest in it.

Before leaving the country, you must be in_______of a solid permit.

At the __________ of the gun,the runners dashed from their starting points.