I ___ (not go ) much farther before I caught them up.请问高手,横线

I ___ (not go ) much farther before I caught them up.请问高手,横线 I____ (not go) much farther before I caught them up. John get up I am afraid you won not have time to ___ before so you have not been to china ___ how I wish to go there 横线上 I've not been up to much I had never kown it ___ she told me.请问横线处为何填until而不填before I get up and go running before b---------. i did not pay much attention to them .的翻译 I can not work____（fast) enoughto catch up with them. I got caught up at work I ____ (not go) swimming with them yesterday afternoon becau 填空】Mr wang is our ___ teacher.|Let ___ help them.[两个横线里填选：I,