WHAT PERCENTAGE OF THE ELECTRICITY USED IN THE UNITED STATES DOES H...

4. What percentage of the electricity used in the United States does hydroelectric power provide

today? ...

...

Question III. Fill in each space with a suitable word

A. British and American English have a lot of words which look the same but have different

meanings. Nobody ever gets ....(.1)...trouble if they make a mistake, although you may get a strange

look if you ask for the wrong clothes. There are some American English words that the British

don’t use at .... (2).... . However, most of the .... (3).... between British and American English are

small. You can usually understand what words ...(4)... from the context.