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Grammar: How to use the past perfect continuous
source: BBC Learning English 2015年10月6日
‘I passed my English exam! I had been preparing by listening to all the 6 Minute Grammar programmes!’ Find out all about this area of grammar with Neil, Catherine and Finn. Remember to check our website for more practice activities: http://www.bbc.co.uk/learningenglish/...
# click this line for more grammar videos on past perfect & past perfect progressive