3 Complete the passage. Use the verbs in the correct form. Communication 1) (change) a lot over the past 150 years. Before (be) the only way to (make) communication that, sending letters and telegraphs* 2) communicate. The invention of the telephone 3) much easier and faster. Today, more and more people 4). (own) smartphones. If you have one, you can send a message to friends and family members around the world within* seconds. You can even enjoy video chats with them. In fact, smartphones are very common*, so traditional types of communication like letters, telegraphs, and even phone calls 5). (become) unpopular. telegraph 「電報」 much 「はるかに」 within 「~以内に」 chat 「おしゃべり」 common 「普及した」