module 4 carnival(grammar—revision of the passive voice and by+-ing form)■goals ●to review the passive voice and by+-ing form■proceduresstep 1: revising the passive voice formationtense subject auxiliary past
participle singular plural present the car/cars is are designed. present perfect the car/cars has been have been designed. past the car/cars was were designed. past perfect the car/cars had been had been designed. future the car/cars will be will be designed. future perfect the car/cars will have been will have been designed. present progressive the car/cars is being are being designed. past progressive the car/cars was being were being designed. step 2: making passive voice sentencesthis type of rice is not grown in my hometown.i was born and brought up in fujian province.as a boy,