3 Circle the correct answer. 1 Your hair is wet. ......? a Have you been swimming b Have you swum 2 A new gym ...... in our neighbourhood. a has opened b has been opening 3 It's cold. It ....... all day. a has snowed b has been snowing 4 The snow ....... yet. a hasn't been starting b hasn't started 5 How long ....... on this project? a have they been working b have they worked 6 She ..... to Novgorod before. a hasn't been travelling b hasn't travelled