.will bridge be completed?In two months.A How long ,B How so

.will bridge be completed?In two months.A How long ,B How so ----will the library be completed?-----six months A how long ----will the library be completed?-----six months how long w ______will your father be back?ln two months A How long.B Ho _( )will he be back? _In two days A How soon B How long C Ho -( )will he be bick?-In a week.A.How long B.How soon ( )will he be back?In three weeks A.How often B.How long C.H How long will Green__ in London,Two weeks.A,keep B,leave C,s ——（ ）will he finish his work ——In two hours A.How long B.How ---How long have you___here?---About two months.A.been B.gon { }will be get to Beijing? A How long B How soon C How far D ( )will your father be back?A.How long B.How often C.How soo