(How long ago) is it that you last saw her?

(How long ago) is it that you last saw her? how long is it since you last saw her? How long( )you last saw her?A.was it when B.is it after C.is It's a long time that saw you (we met) last time,you looks w How is ( )film you saw last night? how long is that going to last? it's a long time since i last saw you It's a long time since i saw you last. ----It's a long time ( ) I saw you last. —It's a long time____I saw you last. ---It’s a long time ______ I last saw you. 用since、for或ago填空.1.How long is it () you wrote to your siste