“Please stand on the (a)   before shooting for the goal.”

“He made hand (a)   to get our attention.”

“That mirror on the wall is (a)   to the left for the design.”

"My students always (a)   when they talked in class."

"Make sure don't miss the (a)   when you're driving to my house."

"The (a)   of the company is very good at leading the team."

"The key character of a hero is being (a)   ."

"Please don't give me an (a)   when you're trying to talk to me."