I will double back to you怎么读

I will double back to you怎么读 I don't know____he will be back. Don't worry,I will come back ()[quickly,soon]. I will never back I WILL COME BACK “I will be back! I will back words I don,t know if your father__________(comes back/will come back) I believe he will come back on time,_____?don't Iwon't hedoes hewill I I have to go home now,but I will come back t( ).I have to go home now,but I will come back t( ). Will she be back tomorrow?I don't knowI dont't know____ _____ ____ be back tomorrow I don't know when he _(come)back.when he _(come)back,I will call you i will be back soon i will be coming back I will be back,from I WILL LONLYCOME BACK TO 兄弟们,I will back I will get you back