Ex1: Multiple choice 1.I enjoy .............alone a.be b.to be c.being d.to have been 2.Would you like............to the party? a.to come b.come c.coming d.to have come 3.Do you mind............such a long way to work everyday? a.to travel b.trave c.to have travelled d.travelling 4.I don't like that house.I would hate...........there. a.live b.living c.to love d.to have lived 5.sometimes I would like.........to play the piano a.to learn b.learning c.learn d.to have learned