A:Two months are gone.B:Two months have gone.C:Two months ha

A:Two months are gone.B:Two months have gone.C:Two months ha I have () holiday.A:two months B:two month′s C:two-month D:a The baby is only＿＿ A.two-month-old B.two month C.two months ____ him for two months.A got to know B have got to know C h We have been here for_____.A two and a half months B two and we will have _training with the dog.A.two months' B.two mont A:_____? B:About two and a half months. Two months is quite a long time. He__not a night__ off two months. 能不能说a two months' holiday? two more months对还是two months more对? Two months ____ quite a long time.A.be B.are C.is D.was 请说明一