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2 Complete the second sentence so that it means the same as the first.
1. She has been a member of the Peace Corps for two years.  
She became________________________________
2The last time he was blood was years ago.
 It has _______________________________________
3He started to work for this non-profit organization five years ago.  
He has ___________________________________
4. He has never had such an interesting experience.
 This is ___________________________________