I helped my classmate today.

I helped my classmate today. I helped my friend bill with his (I helped my friend bill with his (C ) I helped my mum do some h（） i helped my mother cleaned the room on my holiday.改错 I helped my mother clean the room yesterday.还是I helped my mother cleaned the room yesterdayhelped后面的clean应该不用加ed了吧 I helped my mother tidy the room .I am t( ).应该填什么? 填空 This scarf is ( )(I).that scarf is () (you) I helped my mother wash the () (dish) i helped my mother with the housework yesterday改为否定句 I helped my mother cleaned the room yesterday.这句型对吗? i helped my mother cook at home划线部分提问,划线的是cook, I helped my mum clean the rooms.为什么help用过去式clean却不用呢? Last week I helped my parents do housework 请问这句里的do是否用过去式 I helped my mother ___ the cooking yesterday evening.A.does B.did C.doing 这句话怎么写问句?Oh,I helped my parents do housework. helped mother I my cook last noodles weekend这几个词怎么排 I'm flying to Japan同义句 they helped me with my english D_______ the weekend,i helped my mom with the housework首字母填空 I helped my mother make a cake.为什么make不用过去式made