1. In fifth grade, he designed a device to help teach young baseball players how to pitch.

2. Each increase in credit grade makes borrowing less expensive.

3. Navy officials essentially grade Iranian naval behavior on a curve.

4. Medical grade devices have been calibrated and tested for accuracy and consistency.

5. When I was in grade school, one of our playground ladies was a clown.

6. At a lower pay grade, of course.

7. The lower the grade, the more interest the borrower pays.

8. In sixth grade, she had no context.