Match the following synonyms from the article.


Enter your answers in the gaps. When you have entered all the answers, click on the "Check" button.
   assured      billed      delayed      handy      indicated      main      revealed      tested      very   
1. unveiled –
2. prime -
3. trialed -
4. charged -
5. held up -
6. boost -
7. extremely -
8. confident -
9. convenient -