1..How long____Tom and Mary______?
A. have ; married B . have ; got married
C. have ; been married D. have ; marry
2. They didn't____until they got a new building.
A . be married B. get married
C . marry to D.marrying
3 Nancy has just gone to the teachers' office.(改为否定句)
Nancy _____ ______ to the teachers' office _____.
4 The dog has been dead for a week.(改为同义句)
A week ____ ____ since the dog _____.