题目内容：

阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

One of my earliest 1. (memory) was watching my mom talk on our old phone. I was interested that she could talk to someone2. wasn’t actually in the room with her. When she left the room, I would stare at it, 3. (wonder) how she managed to talk with someone she couldn’t see.

Later, we had mobile phones, computers and smart phones. These days I can send an e-mail around the world in a second. My daughter stores her information in a mysterious place4. (know) as "the cloud", where she can take5. out at any time. It seems that we are more connected in this world than ever before.

However, what 6. (bother) me is that we rarely communicate 7. each other nowadays. Few people take the time 8. (talk) face to face. And instead of looking into the eyes of our loved ones, we stare at our screens. It seems as if the most connected generations are also the 9. (lonely). Remember that we are here to love each other and make this world 10. better place. So don’t let technology take our time and ruin our life. Have a long conversation with the phones off and the hearts on.