Mary rents a house from Martha to run an advertising business. After moving in to the premises and using the house for a couple of years, the house is sold to John at $2 million. John intends to run a business of selling clothes. At the time of selling the house Mary was left with one year to complete her lease agreement with Martha. John is pushing Mary to terminate the advertising business and to pack and go. Mary does not know what to do in the circumstances and has come to you for advice.

Advise Mary on what to do in the circumstances. In your answer also advise her on the methods by which a contract of lease can be terminated.