【推荐1】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。
There are four ways 1 which British and American English differ from each other. The first and most obvious way is in the vocabulary. There are a few 2 (differ) in grammar, too. The British say Have you got…? 3 Americans prefer Do you have…? The British use prepositions 4 Americans sometimes omit them. The other two areas in which the two varieties are different are spelling and 5 (pronounce). However,with communications 6 (develop) 7 (steady) for over a century, some experts believe that the two varieties 8 (move) closer together due to satellite TV and the Internet. English 9 (speak) with different accents; in the future, there are going to be many “Englishes”. In spite of this, users of English will have no difficulty 10 (understand) each other.