For a clearer picture of what the student knows, most of teachers use 1. ______. another kind of examination in addition to objective tests. They use" essay" tests, which require students to write long answers of broad, general 2. ______. questions. One advantage of the essay test is that it reduces the element of lucky. 3. ______. The students cannot get high score just by making a lucky guess. Other 4. ______. Advantage is that it shows the examiner more about the student’s ability to put facts together into a meaningful whole. It should show what deeply he has thought 5. ______. of the subject. Sometimes, though, essay tests have disadvantages, either. 6. ______. Some students are able to write good answers without really knowing much about the subject, as other students who actually know the material have 7. ______. trouble to express their ideas in essay form. 8. ______. Besides, on an essay test the student’s score may depend on the examiner’s feelings at the time of reading the answer. If he is feeling tired or bored, the student may receive a lower score than he should. Another examiner reading the same answer might give it much high mark. From this standpoint 9. ______. the objective test gives each student a fairer chance. Whether an objective text or an essay test are used, problems arise. When 10. ______. some objective questions are used along with some essay questions, however, a fairly clear picture of the student’s knowledge can usually be obtained.