blanks with "for" or "since". How long have you know John? ve known him we were at scho How long have you worn contact lenses? ve worn them five years. low long have you and Bob lived in France? We've lived here over ten years m sorry, I'm late, How long have you been her ve been here 5 o'clock. ow long have you been in Asia? we been in Asia seven years. ow long have you had that dress? we had it Christmas. ow long have you worked at this school? e worked at this school ow long have you known Tom? e known him 198 five years. hen did you last go to America? haven't been. CORECTATI MA VA ROG ​