Our television doesn't work. when shall we ___?选那个

Our television doesn't work. when shall we ___?选那个 Shall we have our picnic tomorrow?------it doesn't min. I don’t know when we shall start the work. -shall we have our picnic tomorrow-once/if it doesn't rain shall we have our picnic tomorrw.____ it doesn"t rain A unit I don't know when we shall shart the work.(保持原句意思） Your bike doesn't work.Shall I help you -----it. She bike doesn't work.Shall I help you -----it. He who doesn't work either shall eat. ___ ,we left off our work .选哪一个啊? ----when shall we restart our business ----Not until we ____ we should say ___（你好） to our teachers when we meet them on t