it is time that i go to school to pick up my son,哪错了

it is time that i go to school to pick up my son,哪错了 It is time that I went to pick up my daughter at school.这句话有 my sister is at school； please go to pick【】up. It's time for me to go the nursery to pick up my grandchild. My son is not old engough to go to school.(改为同义句) My son is Is it time go to school?改错 On a rainy day I was riding my bike to pick up my son ___ a W: Mike, wake up1 It is time to go to school. Hurry up or yo It's time to go to school ,but my sister is still ( ).回答：是as It is time to go to school.There are two windows in my bedro It's time for go to school 哪里错了 TIME IS UP AND I WILL GO TO FINISH MY WORK.HOPE TO TALK WITH