martes, 9 de junio de 2015

Unit 8

Unit 8

The passive voice


Form:      be         +        past participle
            is / am / are 
            was / were
                      been








             Example:    

                               The house was built by John.
        
                         Plastic is produced by China.

                         The car has been paid.









                                                    (click on the video to watch)








(click to do the assessment)





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