根据短文内容,将所缺单词补充完整,首字母已给出

根据短文内容,将所缺单词补充完整,首字母已给出
Today,the differences b____ American English and British English are not very g_____.Written English is more or less the s______ in both Britain and America t_______ there are some spelling differences.For e_______ ,centre,color and travelled are s________ as center,color and traveled in American English .But people form the two c_______ can understand each other e____.There are only a very small number of differences in grammar .The most important differences are in s_______ English.