text: The final point is that students may not be able to complete assignments. If a student has a very important test that they must take, they have to study for it. If the student cannot study for tests, they may get a poor grade. Students may also have projects or homework that must be completed. If they do not complete these things, the student's grade could fall and they would have to work harder to raise it. If they still did not have the time to work extra because of the required activity, they could suffer from an even poorer grade.