They often help their parents () housework在括号内填个介词：at、on、with、for

they often help后面是什么 They often come______their parentshelp helpshelpingto help Aften shool they often help each other. They often help这中文意思是什么 I often mistakes Lucy______Lily.they look theI often mistakes Lucy______Lily.they look the same.A as B to C with D for 应该选哪个 I hate the person.__ dont help others when theI hate the person.__ dont help others when they're introuble,除了that,用哪个 I hate the person.__ dont help others when theI hate the person.__ dont help others when they're introuble,不能用that They often help children with their paintings.被动语态 They often help each other.（改为否定句) they often help me do the housework.改为同义句 they often help her to study Chinese.改为同义句 They often help she and we.YES AND NO? my neighbors are very f_____.they often help us 句型转换They often help us with the housework.It—— they ------ often help us with the housework We often help them with their study.They often help us with our study,too.(同义句转化）Ee often help ____ ____ with ____ study. 麻烦各位英文高手替我填这三个介词____the UK people often give flowers,cakes and candy ______birthdaypresents.They alwaysopen thei present ______ once.请教这三个介词是什么? They go home by bus.改为同义句!They go home by bus.It's time for school.He usually walks to school.She often goes home by subway.(以上改为同义句）He usually goes to bed (at 10:00).He father always goes to work (by car).They often do thei they often see the boy help the blind man改为同义句The boy --- often --- --- ----- the blind man