If you want to listen to the pronunciation of a word, during the vocabulary exercise you should click on the sound icon. A new pop window will be opened.
Paul, London, England: 'I liked your linkbook, the one which links to various language schools. It is more fun to search the net this way, I prefer it over all these endless lists...'
Someone who doesn't read books has no advantage over someone who can't read them. - Mark Twain