they are often shown how to write computer programes.为什么不用show 而用shown

they are often shown how to write computer programes.为什么不用show 而用shown they are often shown how to write computer programes.为什么不用show 而用shown Teenager problems,__is shown in the report,are often connected with family life education They are w__ teachers.they are often in nice skirts. They are c_____ frends.they often stayThey are c_____ frends.they often stay together 首字母：They are often c_____vets. 首字母：They are often c_____vets. they are talking about the films (shown/showng) at the cinema.为什么 They often listen to music when they are . Even when they are just finding out what tomorrow's weather will be,they like to be shown. 分析句子Most people will change their mind when shown they are wrong,but not Timothy.He is too ..most people will change their mind when shown they are wrong ,but not Timothey .He is too opinionated.1.when shown这里的shown 为什么不是show? they are often h____ to hear the ball ring my neighbors are very f_____.they often help us Are they often go hiking on sunday 哪里错了? theachers often c_ they are too busy every day Some children often c___ gunm when they are free They are watchingthe football match 用often 改写句子 They themselves are often hurt while they are trying to save lives是病句吗?