I don't know the new bikes______already been______(sell) out

I don't know the new bikes______already been______(sell) out 同义句I don't know when I can start the new lesson=I don't know I was out of town at the time ,so I don't know exactly how i 2.I am a new comer here.I don’t know where the largest libra I don't know how I can use the new machine（同义句） Sorry ,I am new here .I don:t know about the city. I'm new here. I don't know the way ______zhongshan park. because i'am new here,i don't know the way.（改同义句） 1.I was out of town at the time,so I don`t know exactly how --I don't know the meaning of the new word.--Use your d__.It The ink of this pen ___ come out.But I don't know what's the I don’t think we can find a new day to work out the problem.