Who are looking at now? - I am looking at this old lady.Who is your friend talking to? - He is talking to our teacher.What are you telling your friends about? - I am telling my friends about my vacation.Are you writing a quiz now? - no, we are doing an exercise.where are you going in the evening? - We are going to the circus.When are they arriving to Moscow? - They are arriving in the morning. We are going to Minsk.Are these students doing an exercise or rewriting a text?Who are these students meeting? - They are meeting foreign students.where are you going? - I am going to a photo exhibition.