There is a strict attendance (a)   in this class: being absent five times results in failing.

Every (a)   should be able to get into a university if she or he gets good test scores.

Taking a test can (a)   feelings of nervousness and anxiety.

Cost is one (a)   that explains why a declining number of high school students in England apply for university.

When Jack (a)   his scores, he was happy to see that he had passed.

A college degree makes a/an (a)   difference in how much money a person earns in a lifetime.

The teacher (a)   Ahmed's writing and placed him in college-level English.

Hong Kong is trying to (a)   access to local universities so that more students can study there instead of going overseas.

Although the school focused on (a)   subjects, students were still able to take classes such as art, dance and sports.