on one's work 还是 in one's workhe is prefessional ___ his work

on one's work 还是 in one's workhe is prefessional ___ his work in one's holiday还是on one's holiday,Why 是in one's life还是on one's life on one's way 还是 in one's way正确? work with one's lessons还是 work on one's lessons肯定我就选你了 work hard in 还是work hard on 独自的短语是on one`s own还是in one`s own 是in one's way home 还是on one's way home 在某人的假日里是on one's holiday还是in one's holiday 在某人的假期里是In one's holiday还是on one's holiday? 在某人心中是on one's mind还是in one's mind 是in one's care 还是on one's care ,在某人的照顾下 in one's time 与 on one's time ?跟in one's day,在某人的全盛时期,意义相同的是哪一个?是in one's time 还是on one's time? 在英语中,打在脸上,是用on the face,还是in the face,还是on one's face,in one's face呢? in one's way to oron one's wayto? in one's hand 还是in one's hands 是in one's hand还是in one's hands Sally is very happy.There is a big smile-----her face.填on还是in?in one's face和on one's face区别