在短文的空格内填入适当的词，使其内容通顺。每空格限填一词，首字母已给。
Every year people
in many countries learn English. Some of them learn at school, and o{#blank#}1{#/blank#}study by themselves.
Why do all these
people d{#blank#}2{#/blank#}to
learn English? It's not easy to a{#blank#}3{#/blank#}the
question. A lot of boys and girls learn English at school or at university
because it is one of their s{#blank#}4{#/blank#}. They study their o{#blank#}5{#/blank#}language, Maths and English.
Many-grown-ups learn English in their work. Because it is u{#blank#}6{#/blank#}in their work.
They want to read
newspapers, books and some other things in English. And that is w{#blank#}7{#/blank#}more and more people in the world will
learn English.
