The key to exercise solutions in chapter 7.1 - Vocabulary for the textbook Focus 5 - Student's Book with authors Vaughan Jones and Sue Kay from Pearson Education
Look back at the compound adjectives in the text. Which groups in WORD STORE 7D do they belong to?
noun / adjective / adverb + present participle
noun / adjective / adverb + past participle
adjective + noun + -ed