1.I seldom go to work on foot.
2.She always helps her mother with the cooking
3.Sometimes he does homework at school.
4.I go to the movies with friends on Saturday
5.早起的鸟儿有虫吃
6.他们从来没有乘飞机去北京.We are busy onweekdays 怎么翻译？我们很忙的意思