: The primary drawback is the temptation for "mechanical copying." If a student relies on the GDZ without engaging with the textbook's audio materials or reading passages, their speaking and listening skills will significantly lag behind their written "accuracy."

: For 5th graders, the GDZ is most effective when used as a verification tool. It allows students to complete their homework independently and then use the guide to identify specific errors in spelling or syntax before submitting work to a teacher.

: It provides step-by-step solutions for all thematic units, including "All About Me," "School Life," and "Leisure Time."