not until last week ___the sad news A did i know B did i kne

not until last week ___the sad news A did i know B did i kne Not until last week did I get a work permit是什么意思尼 求教—— Not until last week did I get a work .Not until last week did I get a work permit急! I did not know until yesterday, Lost to know and treasure,did not wait until that sad,I just Not until I came home last night ( )to bed.A.Mum did go B.di did you go to America last week A.no ,i did never go there B Not until that moment did i know （ ） trouble he did yoy know【】the accident?no,i did not A.something about B. I did a chemical experiment last week.改为否定句. My brother had a bad cold last week,and so _____.A.did I B.h