How to Use "rectify" with Example Sentences

1. Value-recoverystrategies are designed to rectify a lapse in service delivery .
2. I wanted to do what I could to rectify the inequity .
3. Mr osborne should rectify that .
4. Microsoft is expected to rectify that shortcoming with windows 8 , introducing an app store along with the product .
5. What is needed are smaller rectifiers which would , by very dint of their size , rectify current of an appropriate frequency .