1.   But after getting low grades on my quizzes and papers-and a C in the class-I had a hard time.

2.   Female students tend to get better grades than male students.

3.   Greg got good grades in all of his high school exams.

4.   He had always gotten good grades.

5.   I can think of lots of people who got worse grades than you and still have good jobs.

6.   I got lower grades than the other students in my class.

7.   I would go and get good grades.

8.   If you get a bad grade, Mrs. Miller will help you until you can do better.

9.   If you listened in class you might get better grades.

10.   If you study hard, you get good grades, and you get into good schools.