when will lucy come back?( )lunch time,i think. A.in B.at C.onmr white is going to( )our school next week. A.visit B.visiting C.visits

I don't know when Lucy __ to see me.When she ___,please tell me.请问前后两个when有什么不同的用法?为什么要选A?I don't know when Lucy __ to see me.When she ___,please tell me.A:will come,comes B:will come,will come C:comes,comes D:co lucy has gone to china for her holiday when is she coming back?改成when will she come back?可以吗回答及原因 When will she come back? When will she come back when will u come here When will we come here? When he will come back Did lucy m------when she would come to see me When will he come to see you? When i come.You will get when will pokmon black & white come out? when will you【】【come】 to my school when the new day will come? Do you know when your mother___(come,will come) when your mother comes 还是when your mother will come when ___ you father ___back?when he_____back,please give me a ringAdoes,come,will come Bwill,come,comes Cwill,come,will come Ddoes,come,comes We wonder when he______.When he_____back,we'll tell you about it.A.comes,comes B.will come,comes C.comes,will come D.will come,will come when will lucy come back?( )lunch time,i think. A.in B.at C.onmr white is going to( )our school next week. A.visit B.visiting C.visits