) Have you been fighting again?
) How long have you felt pain?
) I have been teaching Japanese since August.
) Anna has been looking for a job for 6 months.
) They have been working in Saratov since January 1.
) What deep snow! How long has it been snowing?
) It has been raining all day long.
) I've lived here for five years.
) You have been watching TV too long.
) I have been looking for Peter for about an hour.