... 5. Everyone should be alert when using the Internet 5. Everyone should be alert when using the Internet.. TFfast and convenientonly in cities Unit 5 The media Period 30 Lesson 3 Read ... mail, and personal information leaking. So while enjoying surfing, be alert ! Unit 5 The media Period 30 lesson 3 Read II. True or false? Find out a mistake and correct the false sentences.1. ... zfmoui n t e r n e tIINN NTT TEE ERR 5 5 5 544443333222211110000Start 1. Learn new words by heart2. Read the text again. 3. Write your response to the...