请将下列方框里所列词汇的正确形式填到短文中，每空限一词，不能重复使用。depen

请将下列方框里所列词汇的正确形式填到短文中，每空限一词，不能重复使用。

depend        important   similar    contribute     mean       pronunciation   differ      strength   end up        attend

We can see the 1) __________ between American English British English but they are different sometimes. Many students want to know about the 2) __________ between American English and British English.
At first the language in Britain and America was the same. In 1776 America became a (an) 3) __________ country. After that, the language slowly began to change. For a long time the language in America stayed the same, while the language in England changed. For example, 300 years ago the English talked about "fall".
Today, most British people talk about "autumn", but Americans still talk abut "fall". In the same way Americans still use the expression "I guess" 4) __________ "I think", just as the British did 300 years ago.
At the same time, British English and American English started borrowing words from other languages, 5) __________ with different words. For example, the British took "typhoon" from Chinese, while the Americans took "tornado" from Spanish.
In 1828 Noah Webster published the first American dictionary. He wanted to make American English different from British English, so he changed the spelling of many words. That’s why the words "colour", "centre" and "traveller" are spelt "color", "center" and "traveler" in American English. Except for spelling, written English is more or less the same in both British and American English.
They are also different in the spoken language. For example, Americans say dance /dæns/, and in southern England they say /dɑːns/. In America they 6) p__________ not /nɑt/; in southern England they say /nɔt/. However, most of the time people from the two countries do not have any trouble in understanding each other.