- Snapshot Elementary Test Book contains eight tests designed to monitor students" progress after they have reached Units 2, 5, 7, 10, 12, 15, 17 and 20 of Snapshot Elementary Students" Book. In addition, there is a midway Review, and an Exit test. All tests are write-in.rey featuresIndividual section within each test focus on Grammar, Vocabulary, Pronunciation, Communication, Read ing and Writing, to enable students and teachers to identify specific areas of achievement.• A straightforward marking system helps students and teachers to monitor progress effectively.• A key, given in the Teacher"s Book, reduces time spent on marking.