It sounds like you are looking for a of the answer key / solution materials (often searched as "otvety" – Russian for "answers") for the Spark 1 Student's Book (by Virginia Evans & Jenny Dooley, Express Publishing).
This part focuses on dialogue. The answers help students learn how to order food, ask for directions, or introduce themselves. 4. Writing Sections spark 1 student 39-s book otvety
Parents who aren't fluent in English can help their children stay on track. It sounds like you are looking for a