Without looking back, complete these extracts with the words in the box.
1. One kind of English is __________ so widely used __________ it will unite all the different varieties. 2. Is there __________ evidence __________ support this impression? 3. People are proud of their particular version of the language. __________ they try to preserve it. 4. There are __________ many regional differences for the language to be the same everywhere. 5. People need specialised words __________ discuss local politics, business, culture and natural history.