The key answer of exercise 2
The key to exercise solutions in chapter 2.3 - Reading and Vocabulary for the textbook Wider World 2 - Student's Book with authors Bob Hastings and Stuart McKinlay from Pearson Education
Question
What can parents do that really annoy their children? Read the letter and check your ideas.
Answer
According to the letter, parents say the same things again and again, they are embarrassing in front of your friends (e.g. wearing embarrassing clothes, telling jokes to your friends, greeting your friends with a high five, speaking in a strange voice, talking to your friends about things like piercings, using cool language) and they are always on your Facebook page.