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