同义句转换：I don't know when I will leave

I don't know when we will leave the city.(同义句） I don't know（ I don't know when he will have the meeting 同义句 I don't know i don't know when i should leave 同意句 I don't know when l should leave （同义句） I don't know when I shoud start 同义句转换 同义句转换:i don't know i've_____ _______. I don't know when I will finish my homework改为同义句 I don't know when I will come back改为同义句 I don't know when to leave 同义句:I don't know what I can do .转换：I don't know what ( ) ( ) I don't know when the Greens will go back to England.变为同义句 i don't know where to go同义句转换