6. a) Read the advice to one of the teenagers in exercise 4. Whose problem does it address? Complete the gap with the name. Dear I think you should start doing your homework on your own. It's time to become independent from your mother. I'm sure you can do your homework alone. First, read the tasks again and again until you understand what to do. Then, start doing exercises. You can ask for your mother's help only if you don't understand some of your homework. Your mother comes home very tired and she has to cook dinner and do other chores. So, help her by doing chores that you can do. She will be pleased with you.