阅读下面材料，在空白处填入恰当的内容（1个单词）或括号内单词的正确形式。
Nowadays, mobile phones are more and more popular, especially {#blank#}1{#/blank#} teenagers. Those people {#blank#}2{#/blank#} like to play with mobile phones all day {#blank#}3{#/blank#} (call) phubbers. One of the {#blank#}4{#/blank#} (reason) is that it is fun for them {#blank#}5{#/blank#} (spend) time playing with new kinds of mobile phone software, such as {#blank#}6{#/blank#} (chat) on Wechat. I think spending too much on mobile phones is bad for everyone. For a student, it will not only get in the way of study but also influence our health. My cousin was so {#blank#}7{#/blank#} (interest) in mobile phone games {#blank#}8{#/blank#} he lost his interests in any other subject. And he didn't enter the best high school in the town {#blank#}9{#/blank#} he did well enough in school when he {#blank#}10{#/blank#} (study) in primary school.
In my opinion, it's time to stop using mobile phones while we are studying, working, driving or walking. It's too dangerous to do that. Let's call on more young people: Don't be phubbers!
