Do the following exercisesonly after listening intensively to lecture 6and practising until you can answer fluently without any mistakes.What are the five powerful tips to help you English as a tool?The first tip is “once you know, you__”. The second powerful tip issee yourself as a __.The third tip is use English as a means of__ acquiring other knowledgeand other skills.The fourth tip is “__at every available opportunity”. The fifth tip is find a__ and join a __speaking community.