1) They have just returned from their holiday.2) They have stayed in New York for a week.3) The Browns have moved into their new house.4) They have sold the old one two weeks ago.5) She has bought an expensive dress.6) She has bought it yesterday.7) John has taken his car to the garage.8) Я не поняла.9) Mrs Gate hasn't tidied her house yet.10) She has gone for a walk.11) She has leaved about two hours ago and 12)hasn't come back yet.13) Mr Moore has already cut the grass but he 14) hasn't painted the fence yet.