阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Do you want to learn a foreign language? Choose one of the most{#blank#}1{#/blank#} (use) languages suggested below to learn.
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The Chinese economy is booming! In the future, China{#blank#}6{#/blank#} (become) the economic world leader, which makes it the perfect time to learn Mandarin Chinese, a language{#blank#}7{#/blank#} (speak) by millions of people.
French{#blank#}8{#/blank#} (recognize) as one of the top languages to learn, {#blank#}9{#/blank#} (simple) because it is a chief language in northern and western Africa. Anyone trying to understand European history can benefit a lot from {#blank#}10{#/blank#} (learn) this language.
